I am using the 2010 Version of MS Access.
Before doing this for the first time I would suggest you copy/paste your RM8.rmtree file so that if you make a mistake you can simply replace your RM8.rmtree database with the copy you just made.
If you do not already have the SQLite ODBC Driver You need to download a copy off the internet.You can search for one using Google or download one from here:
http://www.ch-werner.de/sqliteodbc/
Now follow these screen images substituting the path and name of your RM8 database accordingly
Click on an image to enlarge it
You can download a PDF copy of this procedure by clicking Here