Found the problem,
In RRconfig set master volume control to ALL LINES or MASTER instead of LINE IN.
I have no idea where to post this... RR... Audio... Hardware... ???
I got the Sirius adapter and the first time I tried it (month ago) the sound coming out was really bad (both with a laptop and a SP 13000).
As ordered by the doctor I got a external soundtrack (M-Audio Fast Track USB) and the Sirius sound is good (although a little low compared to what I expected)
Now the problem is since I installed the external souncard and sirius sounds fine when I'm in the audio.skin if I press vol+ it muted the sound and sometimes the Sirius sound keeps playing over on the audio.skin.
Every time I quit RR, unmute the main sound and launch RR again it's fine until it starts acting up again.
It seems that with the new sound card RR has a hard time juggling between the sound coming out of winamp and the sound going THROUGH the ext. soundcard (sirius).
FIY, in winamp it doesn't matter what sound card I set up for audio out (int. or ext) the sound come out of the ext. anyway.
Also, before I installed the new ext souncard everything was running fine (except the crappy, parasited sound of Sirius)
I'm sure there's something to set up differently than it is now but I looked and searched everywhere and didn't see anything that could be it.