Why i can't find any rooms when i klick on playnow?
Use Firefox browser or Internet Explorer.
It could be a problem with your flash player i guess...
how do the other functions of the game work?
how about My collection Pro, and the Market?
do they function normally?
otherwise, it could be a byproduct of you having a deck unsuited for any of the rooms you're looking to play in...
but more likely a flash issue, good luck.
If you're using Opera, it won't work.