> Can someone tell me if i allready have LSM on my Netgear readyNAS 102

Can't say for sure. I don't speak Swedish :-). But just from the name it
might be the case.

> And if so, how do i use this in iPeng UE?

You can't. If you want to play your own music collection on your Radio,
then I'd strongly suggest you upgrade it from UE to Squeezebox and use
Logitech Media Server, rather than the UE Music Library (or whatever it
was called...).