VT-x/AMD-V hardware acceleration has been enabled, but is not operational. Your 64-bit guest will fail to detect a 64-bit CPU and will not be able to boot.
Please ensure that you have enabled VT-x/AMD-V properly in the BIOS of your host computer.
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Dunno how to do it on windows 7 when i click setting at startup there are no choices to allow hardware acceleration
tried both [F2] and [F10] keys
-updated bios to latest version too
-AMD Athlon II X4 620 processor
-has virtualization support checked online
soo...what am i doing wrong
is there a program to edit my CPU bios after bootup?
Offtopic Comment
wanna try windows 8 sooo bad