Matthias,Correspondence Management 9.5 works with FP 10.0.0 or higherhttp://help.adobe.com/en_US/LiveCycle/9.5/CorrespondenceManagementSolution/WS664056d07263ca3a26f23e1712ba64644f9-8000.htmlWhich is the version of Flash Player that you have experienced issues with? --Santosh