adobe premiere elements 11 closes when capturing from webcam - any solutions?

I'm trying to use Adobe Premiere Elements 11 to capture with my webcam. The program as a whole seems to function just fine, and I've downloaded all the updates for it. When I try to add media from my webcam, though, the program closes saying that "Adobe Premiere Elements 11 has stopped working." Besides the Premiere Elements updates, I've updated QuickTime for Windows, Adobe updates, and the latest Microsoft Visual C++. I'm using a Windows 7 64-bit PC with a 3.3 GHz processor, 32 GB of RAM and plenty of hard drive space. The webcam I'm using is a Logitech 905 Webcam. I can't seem to locate anything on the web or here that addresses this issue. Does anyone have any suggestions? Thanks.