Teradata Connectivity Issue - Connection reset by peer Error

I have intalled Teradata 13 in Windows 7 32 bit machine. I am getting an error 10054 WSA E ConnReset: Connection reset by peer.
I  tried to connect to local host (127.0.0.1) and same local host address is available in the host file but still I are not able to connect. I have started all the service related to Teradata.
The machine I am trying to install are in work group (isolated machines ) and no internet connections.
The same when I am trying to login using BTEQ I get the error as RDBMS crashed or session reset. Recovery in progress.
I uninstalled and intalled the Teradata 13 software but still getting the same error.
Please help me on this issue.