You need a few different bits of software but I now have sopcast working perfectly/
1/You will first need to download "Crossover"
2/Once installed, open the program, select a win98 bottle. then install internet explorer 6 (the programme automates this process for you) IE6 is in the supported packages list in crossover
3/Then go to the Microsoft website and download the .exe file for Media player 7. I DID THIS FOR YOU USE mp71.exe
4/Open crossover again and select "install unsupported application" - browser to the media player 7 .exe and install
5/Return to microsoft and download media player 9 and repeat the steps above. USE MPSetup.exe
6/Finally download sopcast .exe file from the sopcast site and install as above. USE Setup-SopCast-2.0.4-2007-12-13.exe
7/ the codec - without this you will see black screen in the sop player
I GOT IT..... by pure accident..... it seems you need to download a codec to get it working perfectly.. if you click on the second icon to the left of the play button (while trying to watch a stream on sopcast), it opens windows media player.. the stream tries to play in wm player , but then a message pops up to inform you that a codec needs downloading.. follow the prompts and it directs you to the right page, then, YOU GOT IT.......
Apple - Support - Discussions - Sopcast for OSX ...