Hi everyone, this is my 1st post so please bear with me on this one.
I had Vista on my PC and upgraded to Win7 32bit via the Retail Upgrade version of Win7 Home Premium (which contains both 32bit &64bit upgrade discs).
I want to now do a clean install to Win7 64bit, can I use the 64bit upgrade disc supplied with the Retail version I already have or do I have to purchase a full version of Win7...
↧