[itsme]

Here's what I'm doing:
- My main active library is on an Android tablet with song files in SD0/_MobileSheets and SD1/Android/data/com.zubersoft.mobilesheetspro/files/
- I synchronize all the files and folders manually to an equivalent folder structure on a Win10 device in
  d:\HerbertsGoogleDrive\_MobileSheets\
- the database on Win10 is
  c:\Users\her\AppData\Local\Packages\41730Zubersoft.MobileSheets_ys1c8ct2g6ypr\LocalState\mobilesheets.db
- I copy mobilesheets.db from the Android device
- I manipulate mobilesheets.db using db_reloc.pl from Sciurius' MSPro-Tools so that it matches the Win10 folder structure
- I copy the resulting mobilesheets.db to the Win10 device in the path as above
- I check the database with "Find Missing Files"

When the MSP folder is the default ...\LocalState "Find Missing Files" takes 45 seconds to detect one missing file out of 1154 songs.
When the MSP folder is d:\HerbertsGoogleDrive\_MobileSheets\ "Find Missing Files" takes 8 seconds for the same result which is absolutely sufficient.

It's a bit tricky to set the MSP folder because usually there's already an existing database before.
- I call "Clear Library" and do NOT check "Delete All Song Files"
  (I would prefer unchecked as default by the way)
- I set the MSP folder as required
- I close MSP
- I replace mobilesheets.db
- I restart MSP
voila - everything is working fine