Need help cant get mac to play audio

[newconfused and unlucky]

hello!
I just installed limewire,
and it is still on the old limewire, im not so worried about that,
because it always downloads old versions of everything (aim, aol, netscape, yahoo, etc)
but i downloaded the songs i want,
and i have no idea how to play them,
ive clicked launch,
nothing.
ive looked for a play of some sort.
nothing.
i double click.
nothing.
i go to the library and look for a play... nothing.
I tried to save it to itunes, and it messes with my head and wont save.
I just want to play the darned thing.
Somebody help.
i tried moving some of the songs to my real player,
that screwed up as well, it deleted them .it deleted real player as well.
ive been in front of this dang computer for hours.
Kali