I don't, Zhu, I'm sorry. However, please don't rule out the possibility of the OS or floppy drive being at fault. Teledisk should, ideally, be run under a strict DOS 6.22 environment, as that is what it was written to support. I've found, through direct experience, that it will run in a command window under Windows NT 4.0, but you may have different results. The other possibility is that the disk you're trying to archive has a format scheme that is so alien to PC-type floppy controllers that it simply cannot be read. Perhaps someone more experienced with floppy archiving than I am can comment on this. *********** REPLY SEPARATOR *********** On 20-Oct-03 at 14:47 Zhu Jin Yong wrote: -=-=-=-=-=-=-=-=-=-=-=-=-=-=- Bruce Lane, Owner & Head Hardware Heavy, Blue Feather Technologies -- http://www.bluefeathertech.com ARS KC7GR (Formerly WD6EOS) since 12-77 -- kyrrin(a)bluefeathertech.com "Quando Omni Flunkus Moritati" (Red Green, aka Steve Smith)