UD connect extractor error

We are using BPM std. extractors to load into BW using UD Connect. It was working fine until we upgraded to JAVA NW 7.3 SP7. Extractors stopped working with error message " Message no. RSSDK100 -UDC adapter problem: connection area" .

We applied the patch mentioned in SAP note 1722695 but now we are getting different error "RSSDK:300 Query execution failed: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~bi~connector~ear, BC-BM T-BPM-ANA) Exce"

Any thoughts on how to resolve this?

Thanks in advance.