Just ran mydbr_sync for the first time. Here's some feedback:
The documentation (both in the distributed readme and on the website) show MSSQL database as being "db_type=mysql" in the mydbr_sync.properties file. I think it should be "db_type=mssql".
Also when having the app generate the properties file one of the questions it prompted for was port. It indicated to leave it empty for default port 1433 which I did. It didn't connect and when I checked the mydbr_sync.properties file it had created the port as "port=localhost". Once I put the right port in it worked like a champ.