
One instance said to use the following command at the DOS prompt: format a: /f:720 Even with Windows 10 (which is what I'm using). But then I read several posts online where people say they have done it.

Windows 10 Pro 21H2 What version(s) of DOSBox-X have this bug?ĭOSBox-X 0.84.I've read many times that USB floppy drives will not format (or read/write) 720K disks. Installation on the hard disk completed successfully What operating system(s) this bug have occurred on? Try to install the software from the floppy disk images available at Expected behavior LOG: 661517589 ERROR DOSMISC:DOS:IOCTL Call F unhandled LOG: 661516077 ERROR DOSMISC:DOS:IOCTL Call F unhandled

LOG: 661514707 ERROR DOSMISC:DOS:IOCTL Call F unhandled LOG: 661511949 ERROR DOSMISC:DOS:IOCTL Call F unhandled LOG: 661446405 ERROR DOSMISC:DOS:IOCTL Call F unhandled PC Tools 8, Gold 9.0 and Pro 9: INSTALL.EXE print "Central Point Software cannot find any floppy disk drives in your system." LOG: 85576408 ERROR BIOS:INT16:Unhandled call FF LOG: 85536175 ERROR INT10:Function 12:Call 6 not handled LOG: 85536066 ERROR INT10:Function CC00 not supported LOG: 85532331 ERROR DOSMISC:DOS:IOCTL Call C unhandled LOG: 85532296 ERROR BIOS:INT16:Unhandled call FE LOG: 85532290 ERROR BIOS:INT16:Unhandled call FF LOG: 85532283 ERROR BIOS:INT16:Unhandled call FA LOG: 85527155 ERROR DOSMISC:DOS:IOCTL Call F unhandled LOG: 85526159 ERROR DOSMISC:DOS:IOCTL Call F unhandled LOG: 85525199 ERROR DOSMISC:DOS:IOCTL Call F unhandled LOG: 85524218 ERROR DOSMISC:DOS:IOCTL Call F unhandled

LOG: 652621534 ERROR DOSMISC:DOS:IOCTL Call F unhandled LOG: 623176195 ERROR BIOS:INT15:Unknown call ax= C PC Tools 6 Deluxe: PCSETUP.EXE continually asks to insert floppy#1 in Drive A: LOG: 103376125 ERROR BIOS:INT15:Unknown call ax= C PC Tools 5.5 Deluxe: PCSETUP.EXE continually asks to insert floppy#1 in Drive A: I don't know if the problem could be related to the issues "Get Information IOCTL system call returned value #3416" and/or "Device Info bit fields #3372". I tried to install a few versions of Central Point PC Tools but they all aborted the setup saying that they could not find the floppy disk drive.
