Hello, I am currently working on an install script for "Autodesk Max 2008". I am using "ControlClick"-function for pressing "Next" Buttons but I am having big problems with it. Sometimes they work as intended and sometimes the scripts pauses. You can clearly see that the buttons are beeing pressed but without any effect. I've now used the "send ( "{enter}" )" function but I don't think that this is the best way. Any idea anyone? WinWait ( "Autodesk® 3ds Max® 2008" , "< &Ba