i have checked the things you wrote, but all is ok the log looks like this :
Marker - Dec 21, 2013 4:55:58 PM
Dec 21 16:56:03 dans-iMac.local Installer[1416]: @(#)PROGRAM:Install PROJECT:Install-735
Dec 21 16:56:03 dans-iMac.local Installer[1416]: @(#)PROGRAM:Installer PROJECT:Installer-614
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Hardware: iMac12,2 @ 3.39 GHz (x 4), 12288 MB RAM
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Running OS Build: Mac OS X 10.8.3 (12D78)
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: PATH=/usr/bin:/bin:/usr/sbin:/sbin
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: TMPDIR=/var/folders/lg/9zhgfhm14czcbqd3g1m4lbtr0000gn/T/
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: SHELL=/bin/bash
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: HOME=/Users/dancarlen
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: USER=dancarlen
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: LOGNAME=dancarlen
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: SSH_AUTH_SOCK=/tmp/launch-lwT2sH/Listeners
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: Apple_Ubiquity_Message=/tmp/launch-0iLOvL/Apple_Ubiquity_Message
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: Apple_PubSub_Socket_Render=/tmp/launch-o2as8g/Render
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: COMMAND_MODE=unix2003
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Env: __CF_USER_TEXT_ENCODING=0x1F5:0:0
Dec 21 16:56:03 dans-iMac.local Installer[1416]: UniBeast Mac App Store Installation Log
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Opened from: /Users/dancarlen/Downloads/UniBeast - 3.0.1.pkg
Dec 21 16:56:03 dans-iMac.local Installer[1416]: Product archive /Users/dancarlen/Downloads/UniBeast - 3.0.1.pkg trustLevel=202
Dec 21 16:56:14 dans-iMac.local Installer[1416]: InstallerStatusNotifications plugin loaded
Dec 21 16:56:17 dans-iMac.local Installer[1416]: ================================================================================
Dec 21 16:56:17 dans-iMac.local Installer[1416]: User picked Custom Install
Dec 21 16:56:17 dans-iMac.local Installer[1416]: Choices selected for installation:
Dec 21 16:56:17 dans-iMac.local Installer[1416]: Install: "UniBeast Mac App Store"
Dec 21 16:56:17 dans-iMac.local Installer[1416]: Install: "Mac App Store Mavericks - 10.9"
Dec 21 16:56:17 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#unibeast-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks.pkg : 1.0
Dec 21 16:56:17 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#chimeraV22-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Chimera.pkg : 1.0
Dec 21 16:56:17 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#mavericks.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Extra.pkg : 1.0
Dec 21 16:56:17 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#themes-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Themes.pkg : 1.0
Dec 21 16:56:17 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#orgchameleonboot-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Boot.pkg : 1.0
Dec 21 16:56:17 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#smbios-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-smbios.pkg : 1.0
Dec 21 16:56:17 dans-iMac.local Installer[1416]: ================================================================================
Dec 21 16:56:17 dans-iMac.local Installer[1416]: It took 0.00 seconds to summarize the package selections.
Dec 21 16:56:24 dans-iMac.local runner[1423]: Administrator authorization granted.
Dec 21 16:56:24 dans-iMac.local Installer[1416]: ================================================================================
Dec 21 16:56:24 dans-iMac.local Installer[1416]: User picked Standard Install
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Choices selected for installation:
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Install: "UniBeast Mac App Store"
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Install: "Mac App Store Mavericks - 10.9"
Dec 21 16:56:24 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#unibeast-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks.pkg : 1.0
Dec 21 16:56:24 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#chimeraV22-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Chimera.pkg : 1.0
Dec 21 16:56:24 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#mavericks.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Extra.pkg : 1.0
Dec 21 16:56:24 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#themes-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Themes.pkg : 1.0
Dec 21 16:56:24 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#orgchameleonboot-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-Boot.pkg : 1.0
Dec 21 16:56:24 dans-iMac.local Installer[1416]: UniBeast - 3.0.1.pkg#smbios-2.pkg : com.tonymacx86.unibeastMacAppStore.Mavericks-smbios.pkg : 1.0
Dec 21 16:56:24 dans-iMac.local Installer[1416]: ================================================================================
Dec 21 16:56:24 dans-iMac.local Installer[1416]: It took 0.00 seconds to summarize the package selections.
Dec 21 16:56:24 dans-iMac.local Installer[1416]: -[IFDInstallController(Private) _buildInstallPlan]: location = file://localhost
Dec 21 16:56:24 dans-iMac.local Installer[1416]: -[IFDInstallController(Private) _buildInstallPlan]: file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#unibeast-2.pkg
Dec 21 16:56:24 dans-iMac.local Installer[1416]: -[IFDInstallController(Private) _buildInstallPlan]: file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#chimeraV22-2.pkg
Dec 21 16:56:24 dans-iMac.local Installer[1416]: -[IFDInstallController(Private) _buildInstallPlan]: file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#mavericks.pkg
Dec 21 16:56:24 dans-iMac.local Installer[1416]: -[IFDInstallController(Private) _buildInstallPlan]: file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#themes-2.pkg
Dec 21 16:56:24 dans-iMac.local Installer[1416]: -[IFDInstallController(Private) _buildInstallPlan]: file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#orgchameleonboot-2.pkg
Dec 21 16:56:24 dans-iMac.local Installer[1416]: -[IFDInstallController(Private) _buildInstallPlan]: file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#smbios-2.pkg
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Set authorization level to root for session
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Will use PK session
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Starting installation:
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Configuring volume "Untitled 1"
Dec 21 16:56:24 dans-iMac.local Installer[1416]: Preparing disk for local booted install.
Dec 21 16:56:25 dans-iMac.local Installer[1416]: Free space on "Untitled 1": 15.96 GB (15961571328 bytes).
Dec 21 16:56:25 dans-iMac.local Installer[1416]: Create temporary directory "/var/folders/lg/9zhgfhm14czcbqd3g1m4lbtr0000gn/T//Install.14162tjba8"
Dec 21 16:56:25 dans-iMac.local Installer[1416]: IFPKInstallElement (6 packages)
Dec 21 16:56:25 dans-iMac.local Installer[1416]: Using authorization level of root for IFPKInstallElement
Dec 21 16:56:25 dans-iMac.local installd[301]: PackageKit: ----- Begin install -----
Dec 21 16:56:25 dans-iMac.local installd[301]: PackageKit: request=PKInstallRequest <6 packages, destination=/Volumes/Untitled 1 1>
Dec 21 16:56:25 dans-iMac.local installd[301]: PackageKit: packages=(
"PKLeopardPackage <file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#unibeast-2.pkg>",
"PKLeopardPackage <file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#chimeraV22-2.pkg>",
"PKLeopardPackage <file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#mavericks.pkg>",
"PKLeopardPackage <file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#themes-2.pkg>",
"PKLeopardPackage <file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#orgchameleonboot-2.pkg>",
"PKLeopardPackage <file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#smbios-2.pkg>"
)
Dec 21 16:56:25 dans-iMac.local installd[301]: PackageKit: Extracting file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#unibeast-2.pkg (destination=/Volumes/Untitled 1 1/.PKInstallSandboxManager/1.sandbox/Root/temp, uid=0)
Dec 21 16:56:25 dans-iMac.local installd[301]: PackageKit: Extracting file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#chimeraV22-2.pkg (destination=/Volumes/Untitled 1 1/.PKInstallSandboxManager/1.sandbox/Root, uid=0)
Dec 21 16:56:25 dans-iMac.local installd[301]: PackageKit: Extracting file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#mavericks.pkg (destination=/Volumes/Untitled 1 1/.PKInstallSandboxManager/1.sandbox/Root/Extra/Extensions, uid=0)
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: Extracting file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#themes-2.pkg (destination=/Volumes/Untitled 1 1/.PKInstallSandboxManager/1.sandbox/Root/Extra, uid=0)
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: Extracting file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#orgchameleonboot-2.pkg (destination=/Volumes/Untitled 1 1/.PKInstallSandboxManager/1.sandbox/Root/Extra, uid=0)
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: Extracting file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#smbios-2.pkg (destination=/Volumes/Untitled 1 1/.PKInstallSandboxManager/1.sandbox/Root/Extra, uid=0)
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: prevent user idle system sleep
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: suspending backupd
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: Shoving /Volumes/Untitled 1 1/.PKInstallSandboxManager/1.sandbox/Root (3 items) to /Volumes/Untitled 1 1
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: Executing script "./postinstall" in /private/tmp/PKInstallSandbox.oHtVBr/Scripts/com.tonymacx86.unibeastMacAppStore.Mavericks.pkg.Rjvcwz
Dec 21 16:56:26 dans-iMac.local installd[301]: ./postinstall:
Dec 21 16:56:26 dans-iMac.local installd[301]: ./postinstall: UniBeast 20131008-1 Copyright tonymacx86 LLC
Dec 21 16:56:26 dans-iMac.local installd[301]: ./postinstall: Install Application incomplete, exiting
Dec 21 16:56:26 dans-iMac.local installd[301]: ./postinstall: Error with OS X Installation Application.
Dec 21 16:56:26 dans-iMac.local installd[301]: ./postinstall: Redownload from Mac App Store.
Dec 21 16:56:26 dans-iMac.local installd[301]: ./postinstall: UniBeast USB Creation Failed, Exiting
Dec 21 16:56:26 dans-iMac.local installd[301]: ./postinstall:
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: releasing backupd
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: allow user idle system sleep
Dec 21 16:56:26 dans-iMac.local installd[301]: PackageKit: Install Failed: Error Domain=PKInstallErrorDomain Code=112 "An error occurred while running scripts from the package “UniBeast - 3.0.1”." UserInfo=0x7f9bf1a109d0 {NSFilePath=./postinstall, NSURL=file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#unibeast-2.pkg, PKInstallPackageIdentifier=com.tonymacx86.unibeastMacAppStore.Mavericks.pkg, NSLocalizedDescription=An error occurred while running scripts from the package “UniBeast - 3.0.1”.} {
NSFilePath = "./postinstall";
NSLocalizedDescription = "An error occurred while running scripts from the package \U201cUniBeast - 3.0.1\U201d.";
NSURL = "file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#unibeast-2.pkg";
PKInstallPackageIdentifier = "com.tonymacx86.unibeastMacAppStore.Mavericks.pkg";
}
Dec 21 16:56:26 dans-iMac.local Installer[1416]: install:didFailWithError:Error Domain=PKInstallErrorDomain Code=112 "An error occurred while running scripts from the package “UniBeast - 3.0.1”." UserInfo=0x7fc45c436b10 {NSFilePath=./postinstall, NSURL=file://localhost/Users/dancarlen/Downloads/UniBeast%20-%203.0.1.pkg#unibeast-2.pkg, PKInstallPackageIdentifier=com.tonymacx86.unibeastMacAppStore.Mavericks.pkg, NSLocalizedDescription=An error occurred while running scripts from the package “UniBeast - 3.0.1”.}
Dec 21 16:56:27 dans-iMac.local Installer[1416]: Install failed: The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.
Dec 21 16:56:27 dans-iMac.local Installer[1416]: IFDInstallController 5C47CC70 state = 7
Dec 21 16:56:27 dans-iMac.local Installer[1416]: Displaying 'Install Failed' UI.
Dec 21 16:56:27 dans-iMac.local Installer[1416]: 'Install Failed' UI displayed message:'The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.'.