Everything seems to be working well except there is no sound from speakers on the Vista side. Still OK on Mac (of course). I have iMac 3.06gHz Checked that sound is not muted etc. It does seem to have two volume controls (Vista) in the dock? One Realtek and one Mixer. Neither are muted. Device Manager says all is ok and running latest software. I would be a very grateful lady if someone can solve this. One other small matter is that I can't seem to load a network adapter. It finds new hardware everytime I open but can't find any software and as I don't know what I'm looking for I am sort of stuck.