What about running MacOS X on a “standard” x86 computer?

• Wiki - InsanelyMac
• Forum - InsanelyMac
• tonymacx86 blog - iboot to install Snow Leopard and UniBeast to install Lion an Mountain Lion

• "Uninstall" .pkg packages - It's incredible… Apple doesn't provide a safe and simple way to uninstall third party packages…
• Rebuild kext cache - 1 and 2
• Common boot options - http://www.macbreaker.com/2012/01/list-of-common-hackintosh-boot-flags_29.html

Probably the signature of the app is wrong or gone, check if console gives you and error like “binary is improperly signed”. In that case you can re-sign the binary application using this command:

sudo codesign -f -s - "/Applications/YOURAPP.app/Contents/MacOS/YOURBINARY"

• GDB error “Unable to find Mach task port for process-id” - Fix
• Reverse engineering resources - 1, 2, 3