I've looked and haven't found anything similar. I use the HTC widgets to turn WiFi, GPS, and Mobile Network on and off for when I'm at home (WiFi) and out (GPS and 3G on). I've noticed several times that, although the switches are in the right positions, when I'm out I have no data connection. No 3G in the status bar either. When I reboot the phone everything is fine, so it's not the area I'm in. Any ideas?