mountain lion

Hi, having a power-on problem with my old motherboard GIGABYTE Z77N-WIFI, I bought another used one, same model. After replacing the motherboard, Mountain Lion no longer starts, remaining stuck on the gray screen with the apple. With the old motherboard my system booted with Optimized BIOS...

Hi all. I would like to use Mountain Lion (or maybe something little bit newer) on an Ivy based Intel NUC (DC3217BY). I have no original Mac, so first time I tried to install directly SL on it (iBoot+Multibeast, 10.6 or 10.6.3, update to 10.6.8, update to 10.8), but I failed. After I changed the...

Hi everyone, I have a really particular problem I’m using a macpro 5,1 being a triple boot : Mojave, mountain lion, windows 10 each on their own ssd At the beginning, during my tests, everything was working fine Since I used the startup function on the os’s, I lost the ability to start the...

Hey there, I am trying to set up OSX Mountain Lion on my HP Compaq DC7900 desktop computer and ran into an issue that I don"t know how to fix and would be happy if someone could help me with it. After finishing the setup I cannot boot the installed system and I get stuck with the line "[AGPM...

William's Mac Pro: Gigabyte Z77X-UP5 TH - i7-3770K - GTX 680 Components TP-LINK Archer T9E AC1900 Wireless Dual Band PCI Express Adapter Adapter (WiFi) https://www.amazon.com.au/dp/B00TQEX7AQ/ Already Owned Gigabyte Z77X-UP5 TH (Motherboard) (No longer available) Intel Core i7...

Hi everyone :) I've got Hackintoshon Mountain Lion installed c.a. 6 years ago (so i forgot all install knowledge) and it was used offline without updates. Now I need new Nikon D750 RAW formats support and it looks like I need update. Question is how and to what version. I red that High Sierra is...

Hi there, my name is Niccolò. I'm facing some issue with my installation of Mac OS High Sierra and I think this forum would be the right place to ask for advice. My starting point was Mac OS Mountain Lion. I read and followed the guide on this website in order to avoid any mistake. After the...

here is my configuration: Intel Core i5-8400 2.8GHz 6-Core Processor Gigabyte Z370M D3H (rev. 1.0) Micro ATX LGA1151 Motherboard Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-3000 Samsung 850 EVO-Series 250GB 2.5" Solid State Drive Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive Gigabyte...

Hi, I've a very good hackintosh, installed with Univeast, that was not update and it is working with Mountain Lion. I would link to upgrade to Hight Sierra... but from Apple I can't find any more Mavericks to download. I've found a download copy of Maverick, and I will try to upgrade, but...

Hi there! I just built myself this High Sierra-Hackintosh: ASUS ROG MAXIMUS X HERO, CRUCIAL Ballistix Sport LT DIMM Kit 32GB, DDR 1, INTEL Core i7-8700K, 6x 3.70GHz, boxed, EVGA GeForce GTX 1080 Ti SC2 Gaming, 11GB GDDR5X, BE QUIET!, BE QUIET! Dark Rock Advanced C1, Power Zone 650W ATX 2.4...

Hey everyone, ive spent weeks trying to figure out how to get my GT 730 to work with my system. ive successfully booted and everything works flawlessly onboard, but im wondering if anyone has had experience with my exact setup. Z77X-UD5H rev 1.0 / Mountain Lion 10.8.5 (12F37) / i5 3.4...

I mainly run macOS Sierra on this machine: Gigabyte GA-Z97X-UD3H-BK Intel® Core™ i5-4690K Processor EVGA GT 740 SC Corsair RM 650 Watt PSU Crucial Ballistix Tactical 16GB (2x8GB) 2x Samsung 850 EVO 250GB 1x Seagate Desktop HDD ST2000DM001 2TB TP-Link PCI Express Wifi Adapter (N) Focusrite...

I know this is a long shot, but I am one of the stubborn sticks in the mud that will not budge from their favorite OS X version. I have had no reason to upgrade until now. I am needing to install office 365, but it requires me to have a higher version number.. I was hoping perhaps any one on...

While obviously there is an abundant amount of information for dual booting Windows on a Hackintosh, I'm trying to find out anything I can about any potential issues with having 2 installations of OSX, but different versions. I have a hackintosh that I built almost 4 years ago that has been...

Hi, i'm wondering if i could install this version of mac on my computer. I don't want to upgrade the hardware, cause it works very well. I've seen that people with the same motherboard and a gtx 560(non ti like mine) were able to get running osx,yosemite,mountain and mavericks. My computer has...

Hey, I am researching different ways to upgrade from ML 10.8.2 to El Capitan or Sierra. I think I am going to need to figure out a way to switch from Chimera to Clover. It is my understanding that, with Clover, you can upgrade right from the App Store like a normal Mac. Is this true of...

I am getting ready to upgrade my OS from Mountain Lion 10.8.2 to either El Capitan or Sierra. I unplugged my 128GB SSD boot drive and plugged it into my dad's CentOS 6 machine (which BTW couldn't read or mount the hfs+ Mac OS Extended(Journaled) file-system). On that we used the dd command "dd...

Hi, First laptop attempt, I have a Dell Latitude e6510 laptop, 320 HD, 4GB Ram, trying to install Mountain Lion with Unibeast, created a usb with laptop support...but I can't get to the installer because it hangs on the apple screen.... tried -v and the last line says PCI configuration begin...

I was trying to update from Mountain Lion to Sierra. When I was trying to download Sierra from the App Store to create the boot USB, it wouldn't let me. So, I used these instructions to change the System Definitions to iMac14,2...

Hi All, I went from a perfectly running setup to glitches by adding an SSD.... Mobo- Z77X-UD5H I7-3770K 8GB Corsair Vengeance 256 GB ADATA SSD ran Unibeast and Multibeast fine, used the optimized settings suggested at TonyMac for my MOBO. Made the SSD PO and P1 in the BIOS. Booting flashes the...