If you have a Supra Wordsync controller you could use the following method to install MultiUser. It uses a boot disk since the Supra Wordsync can't boot from any other file system than FastFileSystem. This method may work on other old controllers too. It was sent to me the morning I had planned to release MultiUser Release 1.5 by René Laederach Kappelisackerstrasse 46 CH-3063 ITTIGEN so I (Geert Uytterhoeven) couldn't test it. I can't give any warranties, use it at your own risk! I can't assume any responsability or liability with respect to the information and files in this subdirectory! Installation of MultiUser on a Supra Wordsync hard disk: o Go into SupraEdit and select "Make MountList". This will write a mountlist for later use you will need. Copy this onto a disk. o Go into HDToolBox and look at your hard disk. If it is changed, try to "Write Changes to Drive". If HDToolBox says that your hard disk is full, backup it (I really mean it, see later!)! o Now select "Change Drive Type" and look you get your drive type correctly. HDToolBox is pretty good at guessing SCSI drive types. o Go back to the main window and "Write Changes". o Select "Exit" and "Continue". This will reset your machine and just that also killed your hard disk. I hope you have a set of WB disks ready... o Boot from the Install disk. Try to format your hard drive with the WB menu item (if it does not function, then you may have to low-level format your drive (but do not do that with Quantums!)). Reset again and boot from the Install disk. o Format your hard disk if necessary. Play back your hard disk backup. o Unpack the "muFS-Boot.DMS" archive to a disk, replace the mount list and edit it accordingly to your setup. You have to copy the mount and the execute commands on the disk. Copy the "suprascsi.device" and the patched copy of the "MultiUserFileSystem" on the disk. o Install the remaining MultiUser as the doc tells you.