Location of MSDE database

I need to move the MSDE sql database from its location C:\Program Files\Microsoft SQL Server\MSSQL$AVAST to D:\Program Files\Microsoft SQL Server\MSSQL$AVAST.
When I did the install of the ADMN sofware, I was able to install ADNM on D: but there was no opportunity to install the MSDE package on D: - it went into C:.
[Our computers all run the Faronics Deep Freeze software to keep the C: drive frozen, but with D: unfrozen. This means that changes to anything on C: are lost when the system is rebooted.]

I saw the post about moving the database to another server, but I just want to move it to a different disk.

I used the MS SQL Server Management Studio Express to

backup the current database full (avast)
stop the AMS service
detach the avast database
create new database on the new place with the same name (avast)
restore it from the backup

It works

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