Hi:
There are 3 Tech Support Notes with similar, but not quite exact, messages:
http://support.sas.com/kb/12/465.html
http://support.sas.com/kb/16/116.html
http://support.sas.com/kb/14/819.html
However, to me, your ERROR message indicates something configuration specific:
[pre]
20071115:17.35.13.64: 00000639:
ERROR: Bridge protocol engine socket access method
failed to bind listen socket, error 10048 (The specified address is already in use.).
[/pre]
Whenever I deal with possible configuration issues, I find that Tech Support is my best resource. I believe that this is a question best answered by Tech Support, because it may involve fixing configuration settings specific to your company alone.
cynthia