[imnuts]

The only reason I need this is that I have almost no signal at home. There have been times were text messages fail to send the signal is so poor, so if I want any data, it's the easiest. I also think I saw that wifi over data connection saves the battery a little bit, but probably not a significant amount unless you're transferring a lot of data.

I may have found a "fix" as well, though I'm not sure why it would fix the issue. I didn't setup my wifi connection when i first setup my phone as I didn't feel like typing in the network key as it's fairly long. I re-ran the setup wizard that's displayed when the device is first powered on, setup wifi through there, and so far, it's been keeping the network key and reconnecting just fine. Not sure why this method would work over using the built in tools, but it is so far. I'll post back if it stops working. If anyone else wants to try, the file to run is \Windows\HTCSetupWizard.exe