Try the following:

Go to the Windows Start menu, and choose Run.

Enter

Excel.exe /regserver

Click OK. This will cause Excel to start, reregister itself with
Windows, and quit. Then try to start Excel normally.

If this doesn't work, you may need to re-install Office.

--
Cordially,
Chip Pearson
Microsoft MVP - Excel
Pearson Software Consulting, LLC
www.cpearson.com



"Brian Mills" <Brian wrote in
message
...
I have had no problems before, now it won't open and I can't
access any excel
files.