Post (or email me) a dump from c:\widnows\minidump from around the time of a crash.
c:\windows\minidump
Better? I can't splell.
Are you on XP/Vista etc? Memory.dmp is different but go ahead and post it.
c:\windows\MEMORY.DMP that is?
In startup and recovery (right click my computer > properties) do you have write debugging information enabled?