Help with win 7 64

KSI realsteal

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Dec 11, 2011
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Hello,i just recently made new build using an old hard drive with legit windows XP 32 bit OEM

can i use the upgrade copy of windows 7 to go to 64 bit from what i've read here and elsware it should be possible but i don't know for sure

spec

Phenom II x6 1055t
biostar ta870u3+
2x4gb g.skill ripjaws x
his iceq x hd 6950
cooler master 800w 80+gold
nzxt apollo
old seagate barracuda drive from old compaq