Is there a way to have more than three quests running at a time with saved games w/o renaming or moving a bunch of files around?
If not, you might find this handy. It's not much, just a DOS batch fiile, but it will switch the saved games around for you if you set it up right. It can also switch the ag.cfg and sfx.dat files around.
http://www.filespace.org/redafro/qselect.bat