HI GYM seems like a real good tool to grab the music back. I had read the install instruction, I know l had to install Microsoft .NET Framework 1.1 to make the GYM work at the first time. but what about I use another computer after I had successully install the GYM software? do I need to install the Microsoft .NET Framework 1.1 at every computer that to make the GYM work? need some guru to clarify this, thank you Joe come from China.