CF 10 and SAP Crystal Reports 2011

Hello,

Someones know if the CF10 can interact with reports of SAP CR 2011?

I'm calling the reports (rpts) with the Cfreport but it displays a blank page.

Actually I'm migating the crystal reports to CF Reports but I have a lot of reports and someones are dificult.

The way that actually I'm calling the crystal reports is calling  the report by URL from our CR Server but we have problems with the session because every time that open a report is a session and when you close the report, the session doesn't close and when we rich the 4 sessions we can not open more reports. We have to wait until the serve kill the session automatically.

Someone knows a solution for this?

regards