Is trackpass possible?

Has everyone but me figured this out, or has everyone given up on it, or is it simply an impossibility?
I hate to think I'm the only mac user trying to utilize trackpass.
I can open the pit command window, but get no audio. Raceview never finishes loading. I have read the weak attempt at help Nascar has posted, and went through the process of installing plugins and media apps that made me cringe at the very thought, and still no audio, or video feed.
I am wondering if anyone has attempted to install Perian as an alternative to the windows based app, and itivia plugin.
The only posts I can find regarding this are from Oct. last year, and I am hoping some progress has been made since then.
If anyone knows of a way to get this working on a mac, would you please be so kind as to help me out.
I'm runing a MBP 2.4, 4gb Ram, OSx 10.5.2

zumpy