I tried this on TWO different computer's with 3rd Generation Intels a i5 3470 and i7 3770 both using Internal Video card. Had to REMOVE RADEON video cards or the OS would reboot computer as soon as Phoenix logo came up. ON BOTH of these computers I am using 32 gb of 1600mhz DDR3 RAM. Phoenix runs real slow and crashes and the internet speeds on a 300 mb/s connection (HARD WIRE NOT WIFI) Crawls. Unless I remove RAM from the computers the OS is just crap. If I drop it down to 16 gb's ram then it works almost normal still has freez ups and if I go to 8 gb's ram it runs perfect. So apparently if you have 16 gb's of ram or more this OS is useless.Also wanted to add that both motherboards are completely different brands.