It's possible to use tools like the EurekaLog or similar for you? We must receive a log-file for this error. Also could you specify a difference between XP systems where error occurs and where an error does not occurs?
I decided to completely re-install Delphi 5, and once that was done I no longer get the error!
So it had nothing to do with your product, and seems like something corrupt in the D5 install. I am very sorry for any confusion caused!
The product really is quite beautiful, by the way <img src="style_emoticons//smile.gif” style=”vertical-align:middle” emoid=”:)” border=”0″ alt=”smile.gif” />