SAP does not start after system copy

HI All,

I have performed a Homogeneous system copy by backup/restore. SAP is running on Windows 2008 and MSSQL 2008.

SAP version is EHP1 for SAP Netweaver 7.0

SAP does not come up when SAPINST tries to start it or when I try to start it manually.

When I check MMC, dispatcher is grey. No logs of DEV_DISP or DEV_W* are found in work directory either.

R3trans -D is executed successfully with RC 0000.Database and services are running.

I tried starting from OS level using the cmd prompt..startsap.exe.

A log startBD1.log is written.

All the profiles look good. Please let me know, if you need more information.

Thanks in Advance,

Bharath Reddy