I'm running Windows ME, IE 5.5, and connected to the Net via cable modem. I've heard good things about Limewire and would like to try it. However, I'm getting the same error message (..../instmsia.exe) every time I try to install it. I even took the chance on stopping my firewall for a minute to see if that would help... it didnt. Someone else MUST have had this problem and can provide a solution. Does anyone know if the $$$ version fixes this? Thanks!