Installed Jolicloud on Saturday-6/3/2010-seems to work fine.No probs so far with my display settings,audio drivers,etc.Was a bit reluctant at first,being a Pre-Beta release,but as I like a challenge I took the plunge.Will update on my final thoughts,after a few days of "testing".
One thing did make me smile though,on the "pull-down" list of Netbook/Notebook models available to "accept" Jolicloud,my model was not listed (I think I had to give the closest make and model to mine? (sorry guys

)but my model is a HP Compaq 2510p Notebook (64bit).
I like the idea that I could download and install the 15 Meg Exe file direct onto my desktop (Windows 7),and let Jolicloud do the rest.Having used other linux distro's for a few years,this is something new-no live disc.Yes you can install via a USB Drive,if already using Linux-so after a little reading I decided to go ahead.I believe a "Final" Edition will appear soon.And at the moment,Jolicloud is "free".If it becomes popular and sucessfull,a fee will probably be charged.