I don't know why you used Java for this. A lot of people don't install it due to the hundreds of vulnarabilities that have been discovered in it. There are a bunch of flash-based chatrooms you could use instead.
Yes, was afraid that might be the case. I'll see what else to use and adjust accordingly thanks for the feedback Blazr.
Working on a php version . I'm thinking of giving bits of bitcoin for people who chat specially the newbs.