Windows 7 installation question

[jzhonex]

I have windows 7 Home premium 32 bit and I am thinking of switching to 64bit ultimate since I added 2gb ram and now I have 4gb.I've downloaded a windows 7 ultimate 32bit and 64bit ISO file and burn it to a DvD.I was wondering When I do a clean install will I be given to choose either 32 or 64bit during the installation process?

 

[boonality]

AARRRRRRR, sounds like a pirate.

 

[Guest]

If the ISO files are not Directly from the Microsoft store or TechNet, then chances are, it will probably contain a load of Malware and possible even a built in Bot which would make your system part of a BotNet.

 

[sminlal]

There are two separate installation kits, one for 32-bit and one for 64-bit. If you boot from the 64-bit DVD then you can only install the 64-bit version, and vice versa.