CRM Extractor fails to extract.

G'Day everybody.

I'm Trying to run a CRM extractor '0crm_sales_act_1',

and receive the error:

'error_passed_to_mess_handler'

(When I debuged the ABAP code behind the extractor i saw that it raised an exception: 'datasource_not_supported'. because the datasource is not listed in the SMOXHEAD_S tbale - which probably holds the activated DSs)

anyway, I'm not sure what I am doing wrong. Purhapse I did not do a Prior activating step, or puhapse this a known problem.

Thanks in advance, Yaniv.