I think the XP snapshots you posted are indeed WOL related. I run W2K and there are similar options to enable WOL.

Under the original ARM setup, the music serving PCwill only go to sleep if the Rio is in "soft off" mode (i.e. blank screen). However, when the Rio power button is pressed to switch it on, the PC wakes up as expected. The niggle is that there is a requirement to soft power off the Rios manually. I have one in a poolhouse a long way from the house, and have a guess if the kids always leave it on?

What sounds best to me is for the music serving PC to be able to sleep when the Rio is in active (but not playing anything) and standby/soft power-off mode, and be woken up on a change from either a change in state, or a request to play music from an active Rio.

Not a deal breaker, and I don't know if anyone else cares, but certainly an environmentally friendly approach.

Cheers


M