How to load data into SAP BW 7.3 from SQL Server using SSIS

Hi,

I am using SSIS visual studio to load data into SAP Bi 7.3. I am using MS Connector 1.1. On the SAP BI Destination Screen when I need to look up the Infopackage/InfoSource, the DataSource created in SAP BW 7.3 is not visible but infosource created in same BW serverusing 3.X optionis visible. Is this a known issue with SAP BI Destination? or am I not doing some steps correctly Connection is ok and I am able to load data to this 3.X version of infosource. Kindly let me know Any guide to best practices for connecting to SAP BI to SSIS.

Thanks,

Siva