One result from a google search brought this fix from Joham Shason

http://snipurl.com/u8k6

In addition............

Have a read here at this KB article.

"Installation Error: A required installation file SKU011.CAB could not be
found" error message when you try to update Office 2003 programs from Office
Update Web site

http://support.microsoft.com/default...b;en-us;555203

May help you with your problem.


Gord Dibben MS Excel MVP


On Tue, 1 Aug 2006 13:54:01 -0700,
wrote:

I tried to update my office 2003 that came with my Dell Latitude D600, which
i bought through my college. The update did not work because it told me to
insert the CD or search my network and browse for the installation source.
However i do not have the CD because i bought it through my college and it
was installed on my Dell Computer already, and i have been looking for the
installation source and i do not know where it is. Now when i try to just
open excel, like i have many times, office tries to config my office 2003 and
then a pop up comes up saying "A required insallation file SKU011.CAB could
not be found. However the other office programs are working fine This is
frustrating because i have to hit cancel and it closes excel and i need it
for college. Any help?