Maybe...
http://support.microsoft.com/kb/896866
"When you try to start a Microsoft Office 2003 program for the first time,
you receive the "Installation Error: File not Found" error message"

Also, using System Restore to go back to an earlier configuration might work.
--
Jim Cone
San Francisco, USA
http://www.realezsites.com/bus/primitivesoftware
(Excel Add-ins / Excel Programming)



"Liza"
wrote in message
Hello, everyone!

My computer was working perfectly well (as long as I could tell) but my
Excell application seems to have collapsed owing to SKU011.CAB missing from
the system. I tried running the installation disk when a window pops up to
warn me that such file is missing. Honestly, I havent got a clue of what's
going on and how I could solve this. Could you help me out? THANKS A LOT!