workbook referenced by another workbook, then EXCEL Crashes

[Don]

When I close EXCEL, most of the time, I get the message
about a workbook is referenced by another and can't be
closed. This happens even when I no longer have any
workbooks loaded, only add-ins loaded. When the EXCEL
window closes I get an eror message about EXCEL crashing.
Here's the Fault log entry:

Date 10/10/2003 Time 12:36
EXCEL caused an invalid page fault in
module VBE6.DLL at 017f:6508c2db.
Registers:
EAX=00000000 CS=017f EIP=6508c2db EFLGS=00010246
EBX=65225ec0 SS=0187 ESP=0062e914 EBP=0062eb50
ECX=00000000 DS=0187 ESI=00000027 FS=2b37
EDX=00000000 ES=0187 EDI=004a8ef0 GS=0000
Bytes at CS:EIP:
8b 88 b4 00 00 00 85 c9 0f 84 33 da 09 00 56 8b
Stack dump:
6500b1b7 004a8ef0 0047b8d8 65225ec0 65090565 0248fe84
00000000 00000008 6500b355 02f397d4 00000000 6522596c
02fb92c0 00000000 00000000 828b8994

I got lots of fault log entries like this.

Thanks,
Don

 

[Don]

Forgot to mention that I've uninstalled and reinstalled
Office 2000 Small Business several times with no change.

Thanks,
Don