China DOS Union

When unpacking the installation package of UltraISO, it is found that the command isocmd.exe -r is used to install the virtual CD - ROM.

After trying one by one, there are really several parameters.
isocmd - r Remove the driver
isocmd - v Display the status
isocmd - q Stop the driver
isocmd - s Start the driver
isocmd - i Install the driver
isocmd - p Display the status.

It can be used alone without UltraISO. When combined with batch processing, it can conveniently mount ISO files.

Others also use it in forums as an external program for mounting WINPE.

The following is the packaged one.

Execution order of commands:

isocmd -Number n
n is the number of virtual CD-ROM drives to create. Executing this command is equivalent to executing:

reg add HKLM\SYSTEM\CurrentControlSet\Services\ISODrive\Parameters /f /v NumberOfDevices /t reg_dword /d n

isocmd -Install
Create virtual drives.

isocmd -Mount X: xxx.iso
Mount xxx.iso to drive X:.

isocmd -Eject X:
Eject drive X:. That is, unmount the iso file in drive X: and make drive X: an empty drive.

isocmd -Print
Print the version of the isocmd file, the number of created virtual drive letters and the drive letters.

isocmd -Remove
Delete HKLM\SYSTEM\CurrentControlSet\Services\ISODrive and all virtual drives.

[ Last edited by tireless on 2009-3-14 at 09:00 ]

Oh, so the original -r and these parameters are all abbreviations.

What tool do you use to unpack...

Good stuff, download and try it, thanks!

Good stuff...

```batch
@echo off
if "%PROCESSOR_ARCHITECTURE:~-2%"=="86" goto 32
if "%PROCESSOR_ARCHITECTURE:~-2%"=="64" goto 64

:32
copy /y ISODrive.sys %SystemRoot%\system32\drivers\>nul 2>nul
goto Common

:64
copy /y ISODrv64.sys %SystemRoot%\system32\drivers\>nul 2>nul

:Common
echo Copying files...
copy /y IsoCmd.exe %SystemRoot%\system32\>nul 2>nul
echo Installing service...
%SystemRoot%\system32\IsoCmd.exe -i>nul 2>nul
echo Setting drive count...
%SystemRoot%\system32\IsoCmd.exe -number 1
echo Setting drive label...
%SystemRoot%\system32\IsoCmd.exe -change 1 X:
echo Associating images...
reg add "HKCR\.bin" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.cue" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.ccd" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.img" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.iso" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.isz" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.mdf" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.mds" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\.nrg" /f /ve /t REG_SZ /d "VDI">nul 2>nul
reg add "HKCR\VDI\shell\虚拟光驱(&V)\command" /f /ve /t REG_SZ /d "%SystemRoot%\system32\IsoCmd.exe -mount X: \"%%1\"">nul 2>nul
reg add "HKCR\Drive\shell\卸载光驱(&V)\command" /f /ve /t REG_EXPAND_SZ /d "%SystemRoot%\system32\IsoCmd.exe -eject X:">nul 2>nul
pause
```

How to change the drive name of a virtual CD-ROM. For example, if it's not mounted, it still shows "CD-ROM". If it's mounted, it will show the volume label of the image.

Good stuff, give support

No way, can't download?

Very good, very nice, support!
Can write a small tool for virtual CD-ROM based on this by oneself