Login - Register - Chat App

Hey everyone this is the first version of my program :)
I know it might be very buggy but this is my first program I've pretty much coded myself :)

Please leave comments and tell me how I could improve etc
This is just a beta and I know there are errors.
Hopefully soon Ill be able to add an installer so you can make it connect to your own sql db etc :)

Server : www.mw2crack.co.cc/chat/Server.rar
Client : www.mw2crack.co.cc/chat/Client.rar


I was also wondering if anyone knows how to when the chatbox gets full it auto scrolls down instead of staying at the top.

Not bad i guess but it look like my OMega Chat Software i released just with color etc. But i guess not bad. Not testing it but someone will ;)