How can I set iTunes as my default player
 

I am new to file sharing, and as I set up Lime Wire on my computer and started to download songs, it automatically asked me if I wanted itunes as my default player.
I said yes - and it was all working beautifully - but now it's all gone and I don't know what I did wrong.

Is there a way to get my music to download into iTunes again? I even lost the songs I had there.

Can someone help at all?:confused:

Start itunes...go to preferences...go to general...theres is a bouton to set it as default player