My old core 2 duo tower ran Windows 8 release preview and its earlier previews no problem.
But when I try to install Windows 8 Professional upgrade I get an error which says "nx" is not found?
Is PAE, NX, SSE2 available for the core 2 duo E6550?
Foxconn 45cmx/45gmx/45cmx-k
Phoenix Tech. bios LTD6.00 PG dated 08/21/2007
Or is the processor simply too old?