Sharing dsl line

[Gamer]

Hello Everyone,
Well i need help on this one. I have dsl and sharing with 3 computers. I run it through a Dlink hub. Eeverything works fine.
3 computers can log on to bnet to play broodwar at the same time in different games, but the problem is when we use these 3 computer to play in one game together, it lag out like crazy...
Anyone has any idea what is wrong here???
Thanks

[Wiggo]

Do you have a separate ip address for each PC for the internet or is 1 PC sharing it around? Also this hub ya talkin' about, is it just a hub or is it a switch or is it a router switch? :?:
<center>:cheers:</center>