UPDATE:

When I originally tried to run Sling on my N800 with OS2007, it would just hang while trying to connect. Well, now I have some better news...

I just tried running it on my new N810, and it partly works. I was connected on another computer, and when I tried to connect from the Palm GVM running SlingPlayer, it informed me someone else was watching, which is what is supposed to happen. It definitely works better in OS2008...why? I have no clue...

Next, I disconnected the other machine and tried the Palm again. It connected, and I got about 1.5 seconds of sound, no video, and then the SlingPlayer app crashes and closes, taking me back to the GVM main screen. I then tried 'audio only' mode, and like this I get about 3-4 seconds of audio, and then it stops...BUT I am still connected. If I try and connect from my computer, it tells me someone else is watching. I can actually use the remote in the Palm app to change channels, bring up the guide, etc., but I can't see or hear anything in the Palm app.

I really hope this can be ironed out by the time Access releases the final version of GVM...