As to your question regarding dual boot, I don't have an answer, I'm sure someone else does, but as to 'trouble with Internet Explorer', perhaps if you would describe in more detail the problems you are having someone can give a hand. Maybe describe some of the steps you have already taken in trying to resolve those issues. After all, they 'still' need to be resolved whether you do a dual boot or not.
Don't forget to look at the 'red note' regarding posting info.
Has anyone here done a duel boot with two hard drives each with Windows XP. if so I sure would like to hear how. I am having so much trouble with Internet explorer I have decided to use one hard drive with Internet access and the other just for records, business, photos and recording audio. thank you for any ideas you may have. Phil