ASInstance can't be started with code:ons-listener]222.85.64.168,9501: BIND (Unknown error) in opmn.

Can anybody help?

OS: Windows 2003 server

Memery: 4G

BIEE version: 11.1.1.3.0

opmn.log:

[2010-09-26T03:08:36][opmn][NOTIFICATION:1][90][OPMN][code:ons-internal]ONS server initiated
[2010-09-26T03:08:36][opmn][NOTIFICATION:1][520][OPMN][code:pm-internal]Create pm state directory: C:\Oracle\OBIEE\instances\instance1\config\OPMN\opmn\states
[2010-09-26T03:08:36][opmn][TRACE:1][526][OPMN][code:pm-internal]PM state file does not exist: C:\Oracle\OBIEE\instances\instance1\config\OPMN\opmn\states\.opmndat
[2010-09-26T03:08:36][opmn][NOTIFICATION:1][675][OPMN][code:pm-internal]OPMN server ready.  Request handling enabled.
[2010-09-26T03:08:36][opmn][ERROR:1][17][OPMN][code:ons-listener]222.85.64.168,9501: BIND (Unknown error)

Thanks

Qiqiang