I used this and I got through and have full access to the internet!
Go to "Network & Call settings"
Go to Connections
Go to Browser
Set Access Name to "wap.voicestream.com"
Scroll down to Proxy Address
Set Proxy Address to "22.214.171.124:8080"
You're finished! Happy web browsing.
Does this fix look familiar? It's the same for Windows Mobile Devices like the Dash and Wing!
Note, this is not a TRUE html web surfing experience, but it gets you online and will take you to any website you want. If it has a mobile version of the site, it will take you there, but like if you go to www.myspace.com it will ask you whether or not you want the PC version or the Mobile version.