What about the customization of the toolbars issue? All we are doing is adding and removing buttons to and from toolbars, which seems to work fine for a while, then we get the error message "The CUI file you are attempting to open is invalid. Select a different CUI file and try again." Once the message appears we are not longer able to customize. Reinstalling helps, but the same problem reoccurs. This issue has been brought up before in this string, but know one seems to know a solution, We need a patch now! We are getting ready to chunk this new reversion, and move on to something that has more support.