.Exe files is for the Windows operating systems. Nokia uses Symbian operating system and SYS files as its executable files, installers, etc. In other words, you can't open .exe files on a Nokia phone.
You can't. .exe is an executable file for Windows OS.
I am sorry to tell you that .Exe files is for the Windows operating systems and you can't open that files on your nokia N8.
& you're done.
Sorry, but you can never open an exe. files on your nokia n8.