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cpu doesn't support long mode [Win 8.1 , 64Bit , VB 4.3]

Posted: 17. Oct 2013, 14:47
by X5Gamer
Hello guys ,
i have a problem ..
see the picture :
ht tp : // i.imgur. com / VcawLPq .png
:?:

Re: cpu doesn't support long mode [Win 8.1 , 64Bit , VB 4.3]

Posted: 17. Oct 2013, 15:03
by Ramshankar

Code: Select all

VBoxManage modifyvm <vmname> --longmode on
Or change the guest OS type under Settings->Basic tab to a 64-bit one.

Re: cpu doesn't support long mode [Win 8.1 , 64Bit , VB 4.3]

Posted: 17. Oct 2013, 15:15
by X5Gamer
where i found "longmode on " ?
ht tp://prntscr. com /1xw301
and
see this : ht tp://prntscr. com /1xvvjf

Re: cpu doesn't support long mode [Win 8.1 , 64Bit , VB 4.3]

Posted: 17. Oct 2013, 22:45
by X5Gamer
who can fix ?