Now I have a project, which is in total 4-5k lines of code, and am now leaking 24 bytes one time when I close. I've narrowed down the size to a custom struct I made. However, for all you debugging junkies out there, is it a good idea to go on this memory size as reported by MSVC 2003 .net? Or is this only a small guide to let me know there is a leak somewhere. I know this is a rather nebulous question but any theories would be helpful.