Good morning Stuart, thanks for getting back in touch as well. So are you attempting to run this using dosemu or some other way in Windows? I have never seen that message before while using that utility in Windows or from something like a "emergency console" (which is still run from a graphical environment). I wonder how they are able to run that executable during the boot cycle without it complaining... I will check out the link asap! Thanks, Dave On 9/23/18, Stuart Axon <stu.axon+dosemu-users@xxxxxxxxx> wrote: > Hi David, > I had a quick look in Windows 10 and it's a definitely a windows console > executable. > Running in the commandline doesn't necassarily mean it's a DOS application, > if you run it in DOS you will get a message > > This program cannot be run in DOS mode. > > This article explains how the console in windows is not a DOS window > https://www.itprotoday.com/devops-and-software-development/what-difference-between-cmdexe-and-commandcom > > S > > On Sun, 23 Sep 2018 at 12:05, stsp <stsp@xxxxxxx> wrote: > >> Hello, >> >> >> 22.09.2018 17:43, David Henderson пишет: >> > Thanks for getting back in touch Stu! All versions of chkdsk are >> > DOS-based (even in Windows 10) which do understand NTFS. >> Multiple people have told you this is not the case. >> Please don't be surprised when you find out things >> do not work the way you expect, and the fault is >> not in dosemu at all. >> In this particular case dosemu can't help you, but >> you don't know this yet and do not believe us. So >> please spend some time trying and then get back >> with the results. :) >> >