Hello to all it experts-men ye janna chahta hun ki ek installed software ko agar mujhe dosre pc men chalana hai to kaise chalega.means installed software ko copy kaise karun.e.g:mere dost ke pc men vista ki window hai jisme chess game hai usko jab mene program files se copy karke apne system men dala aur chess.exe ko run kiya to ye error aaya-"chess.exe is not a valid win32 application".is msg ka kya karan tha.aur men is game ko kaise chala sakta hun.