MAME crashes

[Divergcm2]

I am running MAME32.65  It ran great until today,  When i first select
a game it loads and then crashes,  the screen goes blank and the
MAME32 program goes down to the toolbar.

I can start MAME again but now I have two running...  I can also close
the first MAME and restart the whole process again, It never crashes
on the second try.  after I cloase the crashed MAME I get the "windows
XP had a problem with MAME32 and needed to close, would you like to
send Microsoft a report"

I have herd of deleting .cfg files,  or regedit...I did have to delete
MAME right after I installed it months ago because I screwed it up..

Also It does not matter what game I start first, they all crash, If I
cloase the program and reload it it works fine..

Also If I put MAME32 in the START menu it crashes right away also..

Any Ideas  ?

Mike