After log in, I click play and no board shows up, but I hear the sound play, and even after I log out, I still hear the sound of the game playing.
Can you help? I used the NetZero high speed. I liked to know , if this is a problem.
Because before I upgrade it, everything work fine.

Try this: Turn off HiSpeed and then re-loggin. After you just connected to Netzero, close the NetZero window and open a new window. Hope that help. I used NetZero Hispeed, too, and it work fine.