Newbie help (pre purchase)

Hi all

great product thanks for the free version. i want to buy the full i have a couple of questions i need help with:

1. can i stream audio from xp professional to my droid phone?
2. after a certain time of inactivity on my pc i cannot connect to again using pocketcloud. i have set the pc to never go to sleep. anyway around this?
3. i get video to work but the framerate is slow anyway to increase that?

thanks