I've been using AutoSketch 7 (build 54) on and off for years without problem. The last time I tried to run the program I got an error message box "Sketch.exe - Entry Point Not Found" stating "The procedure entry point ?ucsorg@AcDbDatabase@@QBE?AVAcGePoint3d@@XZ could not be located in the dynamic link library ACDB15.dll. " I removed AutoSketch and re-installed it but still get the same problem. I'm running W2k SP4. Any suggestions?