I followed any known guide and option for installing or upgrade to Mountain Lion 10.8 or 10.8.2 ,usb or dvd install too,hackintosh or retail,but everytime I boot from them after the boot loader,chimera,clover or chameleon,it restarts quickly over and over again,no matter what boot flags option I try.And all these in spite the fact I succeeded to install and run perfectly Lion 10.7.3 from Niresh on the same system.

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System specs: Desktop PC,
Nvidia GeForce 210,1GB,GDDR3,PCI-E 16x gpu,
6GB Ram(4x2GB),DDR3,1333mhz,
Ubuntu 12.10 x86_64/Windows 8 Pro x64/Mountain Lion 10.8.2,
Intel Core i3 3.1Ghz, cpu,
Gigabyte H61MA-D3V motherboard.

stanca,

Have you tried using the boot-flag
or Have you change your BIOS setting since your 10.7 install?

Do you still have your 10.7 install intact or do you have a backup to revert to?

I am not an advocate of pre-patched pirated copies. The same goes for automated patch/install applications. It is important to understand the workflow for install and which patched or new files are required. When you decide to update, you will have a better understanding of what it takes.

Your motherboard's spec sheet is a good start: http://www.asrock.com/mb/overview.as...&Model=H61M-VS
AsRock H61M-VS
BIOS: AMI UEFI
Chipset: Intel® H61
LAN: Atheros AR8152
Audio: VIA VT1705

I would consider starting from a clean download of Mountain Lion from the App store. Keep a clean copy as a backup and then work toward getting to the installer with the minimum required patches.

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MOBO: Z77MX-QUO-AOS CPU: Core i7 3770K GPU: MSI N760 TF 2GD5/OC Case: Modded MacPro2,1
Memory: 32GB Corsair Vengeance (CMY32GX3M4A1600C9) Wifi: Airport Extreme bcm94321MCA BIOS: HermitCrab Labs H3A.816M
Monitor: AOC Q2963Pm 29" WFHD 2560x1080 21:9
Interests: KDE on Apple Darwin, Keeping it real with the command line, Helping those that help themselves