HTC is on the roll with its hotfixes, with the latest addressing a HTC Touch2 issue with its location software for its automatic weather updates:
Update for HTC Touch2 Weather Updates
This update for HTC Touch2 allows us to bring you updates wherever your location, so you know the relevant weather information for where you are, no matter if you are on a 3G or a 2G network.
Get the hotfix, which is meant to be run from the device, from HTC here.