NetWeaver04 installation on Solaris 10

Hi All,

I am installing SAP NetWeaver04 on Solaris 10 and got the following error while "Starting RFC Jobs".

FRF-00007 Unable to open RFC connectin.

FRF-00063 RFC logon failed with message: Failed: Conenct to SAP geteway failedConnect_PM GWHDST=<machine_name>, GWSERV=<>,.....

Please help me. It is urgent to complete the installation.

Thanks in advance,

Best Regards,

Sai Krishna.