Have 8530 curve for 1 year, now I have done something with my BB facebook that results in a message that reads ,,,,your message could not be sent,error internal server error, please advise could not find in the faq. Message goes thru once in a while but most of the time it does not..Thanks Jack:

Those are tough to troubleshoot, but generally have to do with a bad signal or you are in a bad coverage zone.

A battery pull might fix it temporarily.

Thanks Dubdub am in a bad coverage area, but has worked until recently :>)))
Will pull battery :>)