[JJR512]

Again, the sessionhash has nothing to do with it. You can make the sessionhash appear in the URL if you really want to by disabling cookies in your profile, logging out, and logging back in again.

When you click the link to modify settings, it activates the modifysettings action in weather.php, which uses the weather_settings template. If you have all the templates installed, and the file weather.php uploaded to your forums directory, it should work. You can test it on an unhacked-version (no other hacks, no portals, no nothing) of vBulletin. If it works there, but doesn't work on your version with the portal add-on, then there must be some conflict with that, and again, that's not something I can help with.