MountVHD and UnMountVHD: Allows you to mount .VHDs in Windows 7 from the command-line. http://nicj.net/2012/01/04/mounting-vhds-in-windows-7-from-a-command-line-script

MountVHD.cmd

@echo off
setlocal enabledelayedexpansion

if {%1}=={} (
    echo Usage: %~nx0 [vhd] [letter]
    exit /b 1
)
set vhdPath=%~dpnx1
set driveLetter=%2

if {!driveLetter!}=={} (
    echo Mounting !vhdPath!
) else (
    echo Mounting !vhdPath! to !driveLetter!:
)

REM
REM create dispart script
REM
set diskPartScript=%~nx0.diskpart
echo sel vdisk file="!vhdPath!">!diskPartScript!
echo attach vdisk>>!diskPartScript!

REM assign the drive letter if requested
if not {!driveLetter!}=={} (
    echo select partition 1 >>!diskPartScript!
    echo assign letter=!driveLetter!>>!diskPartScript!
)

REM Show script
echo.
echo Running diskpart script:
type !diskPartScript!

REM
REM diskpart
REM
diskpart /s !diskPartScript!
del /q !diskPartScript!

echo Done!

endlocal

UnMountVHD.cmd

@echo off
setlocal enabledelayedexpansion

if {%1}=={} (
    echo Usage: %~nx0 [vhd]
    exit /b 1
)
set vhdPath=%~dpnx1

echo Unmounting !vhdPath!

REM
REM create dispart script
REM
set diskPartScript=%~nx0.diskpart
echo sel vdisk file="!vhdPath!">!diskPartScript!
echo detach vdisk>>!diskPartScript!

REM
REM diskpart
REM
diskpart /s !diskPartScript!
del /q !diskPartScript!

echo Done!

endlocal

This is sweet! Thanks for putting these scripts up.