Opmanager service starts then stops after a few seconds

Opmanager service starts then stops after a few seconds

Just upgraded to build 9400 and now we cannot start Opmanager.
 
Running Windows Server 2008 R2 and Opmanager as a service, the service starts then stops after a few seconds.
 
We now have no NMS solution so would appreciate any help any body can give us.
 
I dont know if this is significant ?
 
INFO   | jvm 1    | 2012/12/12 21:23:48 | Process : PollFE                         [ Started ]
INFO   | jvm 1    | 2012/12/12 21:23:49 | Verifying connection with web server ...
INFO   | jvm 1    | 2012/12/12 21:23:53 |
INFO   | jvm 1    | 2012/12/12 21:23:53 |
INFO   | jvm 1    | 2012/12/12 21:23:53 | Failed to establish connection with web server. Gracefully shutting down OpManager.
INFO   | jvm 1    | 2012/12/12 21:23:53 |
INFO   | jvm 1    | 2012/12/12 21:23:53 |
INFO   | jvm 1    | 2012/12/12 21:23:53 | Trying to Shutdown OpManager
INFO   | jvm 1    | 2012/12/12 21:24:08 |
INFO   | jvm 1    | 2012/12/12 21:24:08 | Schedulers Stopped successfully
INFO   | jvm 1    | 2012/12/12 21:24:09 |
INFO   | jvm 1    | 2012/12/12 21:24:09 | All Shut Down Observers Notified










                  New to ADSelfService Plus?