Insert your MSDOS 6.22 floppy into your floppy drive.
Download Winimage.
Execute Winimage.
In Winimage there is an option to create an image of your floppy. Do So and save it as msdos622.img
Done.

There are other programs out there to create the image if you search around.

can you tell Size of MSDos 6.22 ? is it less than flopy disket(1.4 Mb) ?
I think your tell is bootable disket .do I tell right?

Yes, a msdos of freedos or drdos bootdisk is one floppy.

can I create MSDOS 6.22 floppy by use format /s command in Dos OS system then use this disket for create MSDOS622.img

I always do a "format a:" and then a "SYS A:" to make a floppy bootable and then copy the tools that I need to the disk.

or I just use the bootable floppies that came with the OS.

or right-click format in XP and choose "Make bootable".

thank you
after make a bootable disket ,I don't know witch tools need for create msdos622.img for imgmount in dosbox,I want to do my application in msdos environment becasue when I run my program in dosbox the give me himem.sys error, if imgmount msdos622.img can I define himem.sys and emm386.exe and files for run my application ?

I don't know witch tools need for create msdos622.img for imgmount in dosbox

Read DosFreak's first reply in this thread.

eftekhary_h wrote:

thank you
after make a bootable disket ,I don't know witch tools need for create msdos622.img for imgmount in dosbox,I want to do my application in msdos environment becasue when I run my program in dosbox the give me himem.sys error, if imgmount msdos622.img can I define himem.sys and emm386.exe and files for run my application ?

It sounds to me like you should just download the FreeDOS CD and install that in VPC 2007. Then if your program still needs Himem.sys/EMM386.exe from MSDOS then all you need to do is copy those off of a MSDOS boot disk/OS disks and you'd be good to go.

The above is so simple I'm not even going to bother explaining it so if your not going to bother doing it yourself then you'll just have to wait for a more patient person to come along to explain the details.

eftekhary_h wrote:

thank you
after make a bootable disket ,I don't know witch tools need for create msdos622.img for imgmount in dosbox,

DosFreak wrote:

Insert your MSDOS 6.22 floppy into your floppy drive. Download Winimage. Execute Winimage. In Winimage there is an option to cre […]
Show full quote

Insert your MSDOS 6.22 floppy into your floppy drive.
Download Winimage.
Execute Winimage.
In Winimage there is an option to create an image of your floppy. Do So and save it as msdos622.img
Done.

There are other programs out there to create the image if you search around.

eftekhary_h wrote:

I want to do my application in msdos environment becasue when I run my program in dosbox the give me himem.sys error, if imgmount msdos622.img can I define himem.sys and emm386.exe and files for run my application ?

Define? You can copy them to the diskette and to the image file if that is what you mean.