I have a client who is using Project 2007 and says it crashes whenever he tries to filter. He clicks on the "auto filter" button, it brings up a drop down, and then crashes. The only message he gets is "...encountered a problem and needs to close..." Says it happens on any project, new or existing. He has tried detect & repair as well as un/reinstalling. Unfortunately I don't have Project 2007 (or any other version, for that matter), so I can't confirm what he is doing. Can anyone shed any light on this?

Client has also now tried uninstalling Project 2007 and installing Project 2003 - it is still crashing in the same way.