If you have any problems with SABDU please send me a copy of your AUTOEXEC.BAT and your CONFIG.SYS. Please indicate what version of DOS your are using including the vendor and the manufacturer of the microcomputer, controller card, and floppy diskette drives. To report problems or just to send comments contact me via CompuServe: Stewart Berman 76366,1664 or via InterNet Stewart.Berman@ExecNet.Com or via InterLink BBS network Windows conference or via P/NET C conference or via snail mail: Stewart A. Berman 34 Adler Place -- Suite B Bronx, NY 10475 Reported Prolems: ----------------- After a low-density format error (i.e. write protected diskette) the diskette drive is unusable at high density until the door is openned and closed or a high-density format is started. This appears to be a problem in the diskette device driver.