I have downloaded Limewire onto my Mac. I downloaded a song and it finished, when it finished i tried to listen to it by double clikcing on it and it wouldnt play, then I tried by pressin the launch button and the songs still wont play!?!?! Why arent they playing??

Play the song in an external media player such as winamp,
http://www.winamp.com/download/mac/

how do i get winamp to work i just downloaded it and then when i clicked on it to open it won't open b/c it can't find the source to open it!!! what do i do? Am i missing some sort of plug-in or what? because i took what u said about the winamp b/c i couldnt play my songs either but what do i do to open winamp?

if you are using a mac, go to apple.com and do a search for itunes.

or go to apple.com/itunes

download itunes and you should be good to go. use the help menu if you get stuck.

I tried using itunes and i downloaded it but the problem is that i have a Mac OS 8.5 and it needs a Mac OS 9so i dont know what to do know besides upgrade and that wont work for awhile what else can i do?

Yo, dude, if you need to download up to os 9.0, go to apple.com and download it, i assume you have cable, otherwise it might take a while. But download 9.0 and you'll be good to go.