I'm
in server problems... I only know about a good memory-leak prog I use for half a year now, and it works great. Its also freeware - mine says trial version, but I don't see any downsides of it... But in order to work make sure you don't check any of the "tweak" options - mine crashed when I did. Its called RamIdle, here is a link for newest version:
http://ftp.idg.pl/download.asp?sys=pc&id=693
and the version I use, if the above version proves to be shareware or something:
http://www.tar.hu/smokie/Stuffz/ramidl9x.exe