How many extra fps do I get if i changed from Windows Seven X32bit to X64bit???
I really need to know it...

If i get 5 or higher fps I will change my OS from X32bit to X64bit

You will probably get 5 or higher. :p I do.
Cool!!!!
I think i must upgrade my OS
If any1 upgraded from 32bit to 64bit just post the extra fps do u get please
i'll really appreciate that
It depends on how heavy the game are too
Super heavy game :1-3 FPS(SMG1..SW3)
Heavy game: 5 FPS(Exciting bot Trick Racing...SMG2)
Normal game :5-10 FPS(Punch Out...NSMB..SMBB)
Light game > 10 FPS(Wii Play...Wii Sport)
Coz I want to play MHTri in fullspeed(sometimes it dropped 2 fps or 3 fps)
I waanna play it always fullspeed
You will mostly get about 10 fps more in metroid prime games. It's difficult to predict though, also I notice you have 1GB of ram listed in your signature specs. If that's true you should grab at least another GB before upgrading to 64 bit since 64 bit builds use almost twice as much memory as 32 bit builds (you might actually get a slowdown from changing to 64 bit if you don't have enough memory).
Very good point. but changing from x86 from x64 dose not almost double the ram. only about 1/4 more ram is needed