1. Is the TeleNav free? (I don't think so). If not, how do I delete it?
Nope, it's not free. think it's $10/mo (I don't use it so I don't know for sure)
I think this is part of the AT&T bloatware, check the link @ the bottom on how to remove
2. I have installed NoData and disabled both data programs. Even though I am on WiFi, I cant use the Instant Messaging software (ie AIM) or the Weather software. Is it because both require data?
For some reason all of the IM's I've seen will not work w/ WiFi, and exclusivly hit your data plan. Not sure which weather prog you have but I use Pocket Weather from SBSH and it does work via WiFi
3. Is there a AIM and weather software that I can install to use with WiFi?
LOL, reference above comment
4. Can I delete the weather/IM software off my tilt?
Which weather and IM programs are you using?
5. How can I get rid of some of the programs on my tilt without having to do the resets that arent on the Add/Remove program?
If you're not seeing them in Add/Rem then they're either built into the rom or added by AT&T. Instructions on how to remove the AT&T crap are in the link below
6. I installed google maps and it keeps showing my home location as something that is totally different than my actual location. On my tilt owner info, I have my real address, yet the google maps keeps showing the wrong one. How can I change this?
I don't use google maps, but I'm guessing that you need tell it to center on your GPS location (or something similar) it doesn't reference your position based on what you put in the owners information
Check out this link for some good tips on speeding up, customizing and enjoying your Tilt