Firstly, http://firestorm.staghosting.com/pic.jpg What's happening is, is that when I insert a CD-R, or a CD-RW into either of my drives, and I click on the properties, it claims there is no memory on the disc whatsoever. However, when I insert the disc into our other computers drive, everything is as it should be, ie, 702mb free space, 0mb used. Another thing I should point out, is that it obviously detects there is a disc in, as look at where it says "File System" on the screenshot - it'd normally say "No disc" or something similar if there was nothing in the drive, right? Any ideas as to what's happening? And the thing that really gets me, is that I use Alcohol 120%, and when I access a drives properties through that when a disc is in, everything seems fine - it recognises there's a blank disc in with 702mb. ( http://firestorm.staghosting.com/pic2.jpg ) So please, any help would be appreciated. I've not tried burning anything using Alcohol 120% yet, as it isn't a .bin or .cue file or anything that I want to put onto disc, which is why I'm trying to use XP's disc wizard thingy. Again, thanks. Oh, and it used to work. I dunno what's happened all of a sudden.