Thanks fireryone for the response. The version I am running is the current one, v1.38.485 so there is still a problem. I e-mailed Piriform hoping for a suggestion from them but have not received response. I like the program and will cntinue to use the other features but would really like to know what is causing this problem on only 1 of my computers. Guess I should not complain since the program is free.
Harvey