You have a ; between the last item and msaccess.exe, it should be a comma.
that will hopefully fix it for you!
Also double check if this is a server versus workstation policy issue (the top right drop down box in the policy) that normally catches me out.
Pierce - well spotted.....I wondered why the exclusion stayed at the bottom of the exclusion list and not in alphabetical order....
YOU DA MAN!
No Problem Rob!
takes a bit of time to work out all the little tips and tricks in ePO :-)