Paintshoppro 9 open command regedit

Installing PSP/Paintshoppro on windows 7. Double clicking the file is screwy. What you need to do is open regedit. go to HKEY_CLASSES_ROOT\Applications\Paint Shop Pro 9.exe\shell\Open\command double click Default enter: "C:\Program Files (x86)\Jasc Software Inc\Paint Shop Pro 9\Paint Shop Pro 9.exe" "%1" %* (or where ever you installed it) Then delete the dde folder in Open. Otherwise windows 7 will open the image file you double click as a DDE link to open and PSP reports "there was a problem opening this file"