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Mountain Lion Desktop Support
Questions & Issues Related to 10.8 Installation Methods
Mountain Lion Desktop Guides
System Specific 10.8 Guides
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222
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6.8K
UniBeast: Install OS X Mountain Lion on Any Supported Intel-based PC
Sep 21, 2021
P1LGRIM
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Locked
"Still waiting for root device" or Whitescreen (Mountain Lion)
Bemme90
Dec 9, 2012
Replies
1
Views
576
Dec 9, 2012
hemanth
Locked
"Still waiting for root device" error
Rephil1
Nov 5, 2012
Replies
2
Views
624
Nov 6, 2012
Rephil1
Locked
"Still waiting for root device" Asus SabertoothX79, SSD 840Pro, i3930K
energy2011
Mar 15, 2013
Replies
6
Views
2K
Mar 15, 2013
Mikhail716
Locked
"Still waiting for root device" after MultiBeast
ry60003333
Aug 5, 2012
Replies
8
Views
5K
Nov 20, 2013
Going Bald
Locked
"Still waiting for root device"
Psylex
Oct 20, 2013
2
Replies
13
Views
2K
Oct 23, 2013
Psylex
Locked
"Still waiting for root device"
Brenden1096
Aug 5, 2012
Replies
3
Views
2K
Aug 6, 2012
Brenden1096
Locked
"Reboot and select proper boot device"?
yancyv8
May 11, 2013
Replies
6
Views
8K
May 12, 2013
yancyv8
Locked
"No proper boot device"
OliJenkins
Nov 6, 2013
2
Replies
11
Views
3K
Dec 28, 2013
OliJenkins
Locked
"Match-0 file has bad magic number" on clean ML installation
n3utron
Dec 23, 2012
Replies
1
Views
2K
Dec 24, 2012
n3utron
Locked
"mach 0 file has bad magic number" (PLEASE HELP)
JaredWard
Jul 29, 2012
2
Replies
17
Views
47K
Nov 29, 2013
djdubz
Locked
"Install Failed. OS X could not be installed on your computer
taekwonjudo
Jan 19, 2013
2
3
4
Replies
32
Views
60K
Feb 10, 2013
nobodynose
Locked
"Install Failed. OS X could not be installed on your computer
shokuhawan
May 25, 2013
Replies
6
Views
3K
Oct 26, 2013
lumpardahl
Locked
"Header real size 200 Incorrect image signature"
IceTre2
Apr 4, 2013
Replies
1
Views
2K
Jun 28, 2013
zedoc
Locked
"FireWire GUID 0000000000000000 is invalid!" console error?
SockChampion
Aug 15, 2012
2
Replies
12
Views
14K
Jan 3, 2015
madman1234
Locked
"failed to load smc driver" after 10.8.2 update z77xud5h
malevo
Nov 19, 2012
Replies
3
Views
2K
Nov 20, 2012
ketrg
Locked
"FaceTime Failed" Error while making call
binnyboi
May 6, 2014
Replies
1
Views
1K
May 27, 2014
Shffl
Locked
"boot1: /boot" ML 10.8.3 error - Need help please
contax
Jul 6, 2013
Replies
2
Views
886
Jul 31, 2013
contax
Locked
"An unknown error has occurred" when logging in to App Store
lbsimmon
Aug 14, 2012
Replies
1
Views
3K
Aug 14, 2012
lbsimmon
Locked
"ACPI System State" error with supported video card?
eon1
Dec 20, 2013
Replies
1
Views
1K
Dec 21, 2013
eon1
Locked
" kernel[0]: No interval found for . Using 8000000 "
aether
Aug 10, 2012
Replies
5
Views
9K
Feb 9, 2015
nexionly
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