OK here is my situation.

We are using roaming profiles. group policies are configured in ZEN works.

Right now I have users that have profiles that seem to grow for no apparent reason. Then they get the error profile size is to large and they can't shut down.
I have Excluded the following directories in their profile.
Local Settings;Temporary Internet Files;History;Temp;My Documents;Application Data;Nethood;Cookies

The profile size is set to 4000kb. I hate to increase that more.

Anyone have any ideas why their profiles continue to grow or what I could do to get around this problem without increasing the profile size more?