Need Help

[Zor `El]

Ok, I got my Touch about 5 days ago and I've since learned of these boards for addons and such that I could get for my phone. I'm new to the whole arena of adding things to my phone and I also don't really know what to add. I do know that I would like to have the Touch weather show my city instead of it showing the nearest city nearly 100 miles away. To that end I downloaded a registry editor program to try and edit the registry. The program I downloaded was PHM Reg Edit and I attempted to install it. Instead all it did was to install onto my laptop and not onto my Touch. Each time I try to install it to my laptop I get almost all of the way through the installer and then I get this box that shows three programs installed on my phone and it says that if I uncheck the box they will uninstall and if I leave the boxes checked they will stay installed. How can I go about straightening this out or is there a different program that I should be using to accomplish my goals?