64 bit processor supporting

[samnezami]

Hi, Every one

I install ESXi on a DL-180 HP. Now, there is a problem for installing 64-bit windows and esxi can't install it. for example: to installing win 2003 server 64-bit, say your CPU don't have support 64-bit processing. i think that ESXi just installed on 64-bit CPU and why can't support it now, i dont know.

Please Somone help me.

Thanks!

[wobbe98]

Go into the bios and enable the cpu VT option.

Without VT you can't use any 64 bit o.s.

[samnezami]

Thanks for your answer, i must check it in an opportunity that server is idle. but i have another qustion. if i enable it i will have no problem with my other os that Installed on it.

thanks :smileygrin:

[wobbe98]

should be no problem.