From where should i upgrade vista ultimate 32 bit to to 64 bit version through o

[Guest]

from which website should i upgrade vista ultimate 32 bit to to 64 bit version through online

 

[Guest]

You can't upgrade a 32-bit OS to a 64-bit one. You have to install it from scratch.

 

[Jonmor68]

In addition you will need all 64 bit drivers for your hardware, m/board, video card and anything else you have that requries drivers.