Excel 2003 hangs upon saving an excel file.

Upon saving an excel file, the application hangs.

Caused:
MS Security update.

Solution:
Delete MS security update 908531.
OR
Follow this step from MS Help and Support site:
http://support.microsoft.com/kb/313937/


Note: MS denotes Microsoft.
For information on MS security update 908531, please visit
Microsoft Help and Support Article ID:198165 at:
http://support.microsoft.com/kb/918165