Please no-one think me srtupid if my problem is basic; i'm not great with technology. Basically, for a long time I was happily downloading music as itunes style files that although saved on the desktop, when clicked on would link straight through and play on itunes. But recently, the files are windows media player filkes that try to play in their own rival system - how do I get limewire to save files in the other iTunesformat again?