So I have been reading the forums and working through this problem for a couple of weeks now and I really am at an end. I have a valid licence and teal key (correct key code) for PowerPCB. The program is installed correctly and will run in demo mode with no problems. When I run LMTOOLS, ver 8.2a (came with original software) I can not see the hardware key, but using LMTOOLS ver 126.96.36.199, I can see the hardware key, but PowerPCB still runs in demo mode. So to my question; is there instructions for setting up PowerPCB under windows 7?