Have win.xp home.pent 4,1.6.40g HD, 512 ram.a2nd-HD, 100GIG.Idid clean install of xp then useing norton ghost cloned it over to 2nd HD.Also have partition comander to give doul boot,iwould like to save c:drive as a back up.useing my d: 100 g.for every day use. the problem i have is when i down load soft ware @things to D;hd.it also goe's on to c:I would like to keep them seppret if that is possable.I am new to this and am trying to learn how this is done.I thought the two drives would be on there own.Iwill appreciate any help you can give me on this., IS there a diffren't way to boot to the drive's?OR IS THIS NORMAL? A noobe