dastagirwajahat786 :
I have windows 7 64bit .exe file but whenever i try to install it in windows xp 32 bit will say ( Is not a win 32 valid program)
Exactly.
You cannot run a 64bit application, your "windows 7 64bit .exe", from within a running 32bit system. Will not work.
You need to boot from a Win 7 64bit install USB or DVD.
Which you can't do from an ".exe".
So...I don't know what you have. But it will not work.