Windows 7 64 bit upgrade ?

[stuigi]

If I installed win7 32bit on top of vista ultimate, can I now install win 7 64 bit on top of that

 

[Kyle]

Upgrade?
Not going to happen.
Two different OS types.

 

[Radenight]

Kyle is right, you'd need to a clean install of Windows 7 64-bit for it to work at all..

 

[stuigi]

Pretty much what I thought but wanted to make sure. Thanks