
currently, I have two OS installed in my PC, windows XP and windows 7 (when I boot up, it asks which OS to run)
XP is installed in drive C, and my windows 7 in E, both are 32 bit
for some reason, I need to install windows 7 64 bit in my PC, but I still need those programs installed in windows 7 32 bit.
how do I install windows 7 64 bit separately like how it is with my windows XP? (it's okay if the new windows 7 64 bit is installed over the old windows XP, but not windows 7 32 bit)
it's my friend who did the installation before, but now I'm outside of town, so I guess have to do it my self

thanks in advance

Edited by reny410, 21 February 2014 - 01:58 PM.