Big problem now

I Used to really like perfect reader but now I cannot play videos any longer in knitting lessons that I bought. It was possible until a little while ago. The videos played on "PdfAvPlayer-2902.swf" before but since Perfect Reader Pro was updated they dont play any longer. I wish that could be corrected.

Littlesis9 about PerfectReader Pro - PDF & Document Reader for Adobe Acrobat & Microsoft Office, v3.0.0