Don't know how many of you Twee users have experienced this, but every once in awhile I would get a message that says "this application does not have the necessary permissions" or something like that. I just accidentally discovered that this message occurs if the system time on the Pre is set wrong. If the time on the device is any earlier than the actual current time, this error will occur. If you reset the system time correctly, the error immediately disappears.

--Ira