BI data source creation in segmentation.

Hi

I am  trying to create a datasource in CRM to a BI system for segmentation . When  enter the RFC destination and click on the 'report' field no reports from BI are being found. It then comes up with the following error:

System error in system BIDCLNT100

Message no. CRM_MKTTG_DS_MISC033

The remote system BIDCLNT100 crashed on dial in.

Check whether system BIDCLNT100 is a BW system at Release 3.0 or higher

what is it?

I checked RFC connection between BW and CRM , they are good. Loaded data into BW as well .