when downloading, your browser will prompt you to select "open" "save ^" or "cancel". select the "^" that's next to "save" so you can choose any folder that you want to download your package into.
Doubtful, before I updated gta to the latest version everything worked fine. I updated then all of a sudden headlights and taillights on all els vehicles get messed up. Sometimes one taillight will come off and the other will stay on, sometimes both will come off. Headlights are a complete mess when stage 3 is activated as well.