On Thursday, Apr 22, 2004, at 21:05 Canada/Eastern, John Erdman wrote: > [...] installing OS 10.1.2 onto a "virgin" partition[...] How can I > thoroughly remove the OS from that partiton? [...] Im a little fearful > of tossing something important.[...] I'm not quite sure I follow you entirely. Let me see: (1) you had an "virgin" partition, (2) you installed Mac OS X on it, (3) now you want to remove Mac OS X from it. If that is correct, then why be "a little fearful of tossing something important"? Either (a) the partition was "virgin" -- so there's nothing important to lose, or (b) you had important files on it prior to installing OS X, in which case it wasn't "virgin". On assumption (a), it's simple. The easiest way is with Disk Utility > Erase. Disk Utility will present you with a list of disks and volumes (i.e., partitions). Make sure you select the _volume_, not the _disk_. At any rate, DU will warn you first -- be sure to read the warning carefully, 'cause there ain't no way back. There are other ways, but that's the simplest. (Note that a partition is not really the same thing as a volume, although colloquially they're interchangeable, but it will do for now.) On assumption (b), it's probably easiest to copy your important files to another volume, then follow the procedure outlined above. If you don't know which those files are, then you're in trouble. Is that your situation? f