I downloaded this stream: http://ct1streaming.visual.cz/new/asx/high/Exit316-060906.asx mms://stream3.visual.cz/ct/high/Kosmo-060906.rm.wmv I tried to edit this file by Windows Movie Maker, but it is not possible, because this file has not index (no seekable). Do you know how to fix it? Jirka (GeBu)