Hi, how are you??? I have a problem installing the "demo disk", but every time I get a message that says "the version of this file is not compatible with the version of Windows you are running. Check your computer's system information to see if you need a x86 32-bit or x64 64-bit version of the program and then contact the vendor " Please if you could help me I would really appreciate it as I really want to be able to play these great demos.