Connection Refused

Dear All,

Kindly give me the solution for the below error.

Recently I installed SAP Netweaver 7.01 ABAP Trial Version during the Logon I am getting an error said

Partner '127.0.0.1:sapdp00' not reached

Component NI (network interface)

Release 710

Version 39

Module nixxi.cpp

Line 2985

Method NiPConnect2

Return Code -10

System Call connect

Error No 10061

Error Text WSAECONNREFUSED: Connection refused

Counter 1

Regards,

Ved Vichare