Cannot start my dvbdream, its crashing right after I click on the icon. Windows event log says its caused by des.dll.

Any ideas ?

Im running on Vista Ultimate. Everything is ok, I mean I can see tv channels, watch them, got audio and video etc. but... whenever I click on the video screen DVBDream is auto-moving towards right bottom corner of my screen. So each time I have to move it back to its initial position, but sometimes ...