Thank you all for your help and advice. I have downloaded memproof which seems to do what I need.
My version of Memory Sleuth is for Delphi4 but it works with Delphi5 on Win98. When I upgraded to Win2000 it stopped working. No pointers, memory allocation or resources are listed at all as the program runs. Does Delphi2006 / Delphi2007 have this sort of tool built in? Maybe time for an upgrade? ---Liz __________________________________________________ Delphi-Talk mailing list -> Delphi-Talk@elists.org http://www.elists.org/mailman/listinfo/delphi-talk