Beta versions have been known to b black hackers best playing field; but the feature of being able to fully use voice, etc behind firewall gives more control to individual user. One problem is that if u place a person on ignore from list in chatroom either u r just thrown out, or worse damage is done through binary codes which hackers r using to corrupt the whole puter. A suggestion would b to make the window by trimlined as most other messenger windows r ... Over all for the general user the problem is using chat functions. As 4 those of us who r somewhat puter literate we r able to develop & design more freely on all features of Messenger. Thank you for striving to excellence in style.