What is the exact message you are getting?
Are you opening files from external media like a CD?
Or...................
When you are working on an Excel workbook(file) Excel will create a temporary
copy of that file.
Generally when you close the file the temporary is deleted.
Sometimes it is not.
Then you will get the "this file is locked for editing by username".
Most times a re-boot will clear it up but sometimes you must clear your Temp
folder and/or the folder
C:\Documents and Settings\username\Application Data\Microsoft\Excel
Gord Dibben MS Excel MVP
On Tue, 3 Jun 2008 08:13:00 -0700, Paul Marshall <Paul