If you are trying to dualboot you will probably need FAT filesystem on the system, since Linux cant read NTFS. Another option would be to download an iso and burn that like a normal person, or buy the package. Plus, with either of those options you can get a RECENT version instead of something so old. I highly recommend getting the latest because of the slow release of slackware. You will be "stuck" with some old stuff there. If you have FAT32 on the system (WHY?!) you should be able to make a bootdisk and install off of the hard drive. But I would CHECK THE DOCUMENTATION before attempting that. Hell, I would have RTFMIOed this stuff before asking this question...