Exception when booting server

Questions
1

When I try to boot the server I get the following exception and I cant get my audio to work.

Exception in World_OpenUDP: bind: Address already in use
RESULT = 1
2

probably found the answer:

http://lurk.org/groups/tidal/messages/topic/4PS8dY4AhwBhLX6Rr7XhOF