Wireless conection to the internet.

Hi.I have trouble connecting to the internet from my laptop.I just for an hour ago installed Ubuntu 8.04 (BETA WUBI).And i have tried connecting with these informations.My connection name: ZyXELStandard gateway 212.242.40.3Dns-severe 212.242.40.51and my password. (you don't get it :)But still it can't find it and it is the correct specification.(it works on windows)And it is enabled.Any idea why it's not working? And should i use my computer name?Hopes someone will help me.