Andre,
There are still mechanisms to accomplish this via SAS Stored Processes.
You could pass the values from Report A into Report B (which is built in SAS Stored Processes).
Several resources exist but might not totally explain how this works:
http://support.sas.com/kb/19/597.html
http://support.sas.com/documentation/cdl/en/citug/61084/HTML/default/n1cxoydhoyhsain13of3rrl6yfir.htm#n0g6pyz7q5xcncn1mh76i8bzf0df
Maybe a SAS Global Forum 2011 paper is in order?
What I would have is a link (to the stored process, passing the parameters) defined within the data table itself, then select the 'Display as Hyperlink' button in Information Map Studio (similar to my post on doing this for formats: http://sas-bi.blogspot.com/2010/01/custom-colors-on-categories-in-web.html). Then the data cells should link to the Report B passing the information you require.
~ Angela
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