Excel 2002 Crashing
 

I'm trying to merge 4 separate files into one sheet with 4 files. The files
are simple text. Nothing fancy. I have several sets to combine. After I
combine them, when I try to save it, sometimes Excel crashes and closes,
other times it doesn't. I've rebooted and it still happens. Once it occurs,
when I try to re-open the file it crashes again. Thanks.
--
John Voda