Lotus Notes 8.5 Server HTTP crash after upgrade

Hi, I have upgraded my server from R8.0.2 to R8.5.

All services are running fine. But When I am loading the HTTP services. It’s getting hanged.

12/31/2009 10:37:10 AM HTTP Server: Using Web Configuration View

12/31/2009 10:37:15 AM JVM: Java Virtual Machine initialized.

12/31/2009 10:37:15 AM HTTP Server: Java Virtual Machine loaded

12/31/2009 10:37:15 AM HTTP Server: DSAPI Domino Off-Line Services HTTP extensi

on Loaded successfully

After that no response from server.

in the server document. getting below error.

“Directory Assistance is not available in an xSP environment”

Pawan