dual core question

[StanTheMan]

if i upgrade my processor from Intel HT Single core to dual core, do i have to do clean reinstall windows?

 

[bamacre]

No, but you need to make sure your motherboard supports a dual core cpu.

 

[LOUISSSSS]

i would if i were you.. just to avoid any possible bugs/corrupt data in your windows which will just grow exponentially leading to force you to reformat later on anyways. but i think most people say you dont have to.

 

[Aluvus]

You do not have to and there is unlikely to be any reason to.