In addition to what Tracy said (which I've seen happen too) - if you have that task pane thingy open in VFP and have it setup to log you into the UT you'll see this issue too.

>Every so often I get this error in the bottom pane, right after reading a message and when going to the next one.
>
>-------------
>Forbidden
>You were denied access because:
>Access denied by access control list.
>-------------
>
>Seems to happen once or twice a day.