It is standard Installshield (I havde only tried Version 2.6) Extract the file "setpoint260.exe /extract_all:C:\SetPoint260" Run C:\SetPoint260\setup.exe /r (Make rensponse file). Copy C:\windows\setup.iss to C:\SetPoint260 Run C:\SetPoint260\setup.exe /s to run a silent installation. Then just plug the mouse and the driver is installed.