I have TI10 on my cpu. I am running windoes 2k Pro. The os has been corrupted, but is still workable, kinda. Anyway I want to add a new OS via TI, actually 3. 2 copies of 2k pro, and 1 copy of xp. I have several questions: 1] If I install teh OS selector and then add a new copy of W2K pro can I use that to make the second copy and if so how? Or do I need to make another installaion. 2] If I made a BartPe Disc, could I use that to make my 2 new Os's? 3] After I have two new working copies of W2K pro do I need to delete the original installation prior to adding the XP version? 4]I once installed a second copy of w2k on another cpu without TI thru windows. I was given the option of wich one to use and all was ok. Untill I decided to remove one of the installations. Then the other copy became unusable. Does the same thing happen with TI? Thanks to all who take the time to help.