I have an old on disk program that I have recently installed on my computer (windows 7 home premium). The program is called the qbs HAM toolbox. It was meant for windows XP. Despite that I have tried to run this program in windows XP settings (and other settings as well) it still refuses to work. The setup is fine. The error that occurs is runtime error 76, path not found. The instructions say that it should be installed in the d drive. For this computer, that is backup and recovery. Naturally it was stored in my c drive. A document I found under programs files x86 under local disk c said that there was a conflic with creating a c drive. This program is very usefull to my father, who is a heating and refridgeration engineer. All help is appreciated.