Windows 95/98/Me and Windows NT/2000/XP/2003 read and write directly in DMF. However, the created blank disk image is not recognized unless I format it with /1 /4 /8 parameter. Microsoft uses DMF 2048 for the floppy version of some of their newer software. I tested a self-extracting file that recreates a a 160kb IBM DOS 1.10 floppy disk. It reads the file correcltly but it finds an error on the floppy image file.ī. The five-and-a-quarter inch format was actually an advance over earlier versions that were a full eight inches on a side. In the case of the 1.44 MB floppy disk, which was the standard at that time, the low-level formatting operation created 18 sectors with a total of 512 bytes on.Select the drive letter of the floppy drive.chose to convert from image file to disk.Here is the hard disk image, it is the same as I uploaded before, but has the Teledisk directory The image file to transfer is Lemmings.td0. I copied Teledisk in the C:\teledisk directory. But I tried this to test if it works, unfortunately I don't know if this bug related Right-click on the disk drive in This PC or My Computer, select Format, choose the appropriate options, and click Start to initiate the formatting. In also configure The floppy drive as 720kb in both 86box configuration and the setup bios.Ĩ6box read the TD0 image file as a floppy disk correctly. To assure genuine disks, each disk has an. I also get an error when start to write the 720kb blank floppy image. Excellent quality floppy diskettes certified and tested by. Today I tested Teledisk to convert a TD0 file to the emulated 720kb floppy disks. I also have another VM with a 386 and DOS 6.0 and has the same issue. (Can format a 5.25 360kb floppy disk on a 5.25 1.2MB drive, altought I did not test, if it happens on the 5.25 disk format).ĭesktop (please complete the following information): DOS 3.2 added support for 720kb floppy disks and added disk format autodetection. It should detect the disk format correctly. Type FORMAT A: (If the disk drive is A).On DOS 4.0 and later is possible to force a 720kb format using the FORMAT command with the /F:720 parameter.It formats correctly a 720kb disk on 720kb drive. This bug only occurs when 1.44MB floppy is used.This affects all DOS versions from 3.30 (this was the first version with 1.44MB floppy disk support) to MS-DOS 6.22. The DOS FORMAT utility, throws an error when formatting a 3.5 720KB floppy on a 1.44MB disk drive.
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