As per the documentation on the iVentoy WinPE page, if I try calling "X:\VTOYMNT.BAT Y", I'm greeted with the error message "HttpDisk: Incorrect function".
Checking the built in help of HttpDisk it looks like using "/mount 0" is for .IMG files and "/mount 1" is for .ISO files. After checking the VTOYMNT.BAT file, it indeed uses "/mount 0" by default. If I edit this file, change to "/mount 1" and call "X:\VTOYMNT.BAT Y" again, the ISO file is successfully mounted and I can browse to the Y: drive.
As per the documentation on the iVentoy WinPE page, if I try calling "X:\VTOYMNT.BAT Y", I'm greeted with the error message "HttpDisk: Incorrect function".
Checking the built in help of HttpDisk it looks like using "/mount 0" is for .IMG files and "/mount 1" is for .ISO files. After checking the VTOYMNT.BAT file, it indeed uses "/mount 0" by default. If I edit this file, change to "/mount 1" and call "X:\VTOYMNT.BAT Y" again, the ISO file is successfully mounted and I can browse to the Y: drive.