My Real Player has priority over capturing

I have followed all the online help, but my RMC does not capture anything on its own, only when I right-click a video and select "Download this video to Real Player", or click on the hovering "Download this video" button bearing the Real logo, following which both Real Player and RMC start recording the video simultaneously into two separate files.

I'm sure you will help me fix this problem, but I also have this other question. Would we be able to download audio from MySpace if the "Artist has not enabled downloads for this song"? Real Player can't.