WiFi with a guest gateway

For a 9000
We have a wireless set up where there is a WEP key and once that is entered in, then an IP address assigned to
a mobile device or laptop. Once the IP is issued, then you have to launch a web Browser to put in a guest gateway log in. My issue is, that I can't even get my browser to bring up the web page. I have used AT&T's Media Net, Hotspot Browser and Opera-Mini. It's definitely the guest gateway.
I've taken it off and just used the WEP and that was fine.

By default I use the Hotspot Browser.
In the Browser Config:
All 5 checkmarks are checked
Show Images - WML and HTML
Browser ID - IE

General Properties:
Image Quality is at Low
Enable Java is checked....
Prompt before:
the first box is unchecked, the rest are checked.

WiFi Diagnostics:

Wi-Fi
Current Profile: work
SSID: wirelessB1N
AP MAC Address: 00:1D:7E:0D:41:F8
Security Type: WEP
Association: Successful
Authentication: Successful
Local IP Address: 172.22.251.198
Signal Level: -49 dBm
Connection Data Rate: 54 Mbps
Status: Network acquired
Authentication Failure Reason:
Network Type: 802.11b/g
Network Channel: 3
Pairwise Cipher: Not Applicable
Group Cipher: Not Applicable
Gateway Address: 172.22.251.197
DHCP: Successful
Primary DNS: 172.22.251.197
Secondary DNS: 0.0.0.0
DNS suffix:
Subnet Mask: 255.255.255.252
Server Domain Suffix:
Certificate: Not Applicable
Software Token: Not Applicable
L3 Auth:

VPN
Current Profile:
Concentrator Address:
Contact: N/A
Authentication: N/A
Secure Device IP:
Status: VPN profile is not found.
Resolving Concentrator: N/A
Concentrator IP:
Primary DNS:
Secondary DNS:
DNS Suffix:
Secure Subnet Mask:
Retry at:
Session Lifetime:
Re-login at:
Failed Login Attempts: 0
Certificate:
Software Token:

BlackBerry Infrastructure
Address Used: //216.9.242.88:443
IP Used:
Connecting: Trying...
Authenticating router: N/A
Authenticating server: N/A
Last Contact At::confused: