Bad BW/DS connections after client copy

All,
Our BW to DS connections have been working great, recently we had a client re-fresh of our development BW environment with a copy from production. Now my RFC connections do not work. Any suggestions on how to diagnose? Is this an SAP Gateway issue?

The odd thing about this is that I can connect the production data services to the development BW but I cannot connect the development data services to development BW.

Data Services Error:
rfc_bad_connection

BW Error:
Connection Error
Error When Opening and RFC Connection
ERROR:Program BID_DSRFC not Registered

Please see images attached:
DSError.jpg
BWError.jpg


SalH :mexico: (BOB member since 2010-11-09)