Installed 2.0 and it's working pretty well, just a couple bugs so far.

 

After install it wouldn't connect to DB and I found out I had to manually edit the web.config and insert the connection sting in 2 different places.  It seems that that utility in the installation process didn't update the connection strings automatically.

 

Also in the chat, the skins feature doesn't seem to work.  The window opens up to pick a skin but when you click nothing happens.

 

Everything else seems ok so far.  I'll let you know if I find anything else.