All of a sudden when I save my spreadsheet ("save" not "save as") I get a
prompt saying:
"The file '.......xls' may have been changed by another user since you last
saved it. In that case, what do you
O Save a copy
O Overwrite Changes

Anybody know how I can get rid of this annoying "feature" that suddenly
started happening after I bought some new computers and linked them to all to
a Storage Server.

Thanks !!