i'm a nub so sry if this is a stupid question but i couldn't find the answer when i tried the search. so how come when i click Dolphin Beta2 64 emulator and the deta 3 64 emu it says invalid win32 application plz help.
I'm sorry but instant gratification isn't what you should go for. The answer to your question should be pretty obvious .. if you tried reading up on what is what some.
I'm sure you read this post first right? If not try looking through the pages of the thread it's assocciated with here. Granted a lot of "wowies" posts are in there but there might be something useful. If you can't be bothered to do that, do you really want to try using dolphin is the next question.
if you still think you have it go to control panel, performance and maintenance, system, and if you dont see anything that says x64 or 64bit than no you dont. to get it you would have to get a disk of it and install it just like you would with any operating system.