After I update the "Master database" in Sentinel, I can see the latest update in the Uniden folder in the "Program Data" folder on my hard drive. Also I see the updated database after I upload to my radio. In Sentinel however, when I compare the database at Radio Reference to the "Database USA" in the Sentinel program I donot see updated information. I did a "reconstruct full database". still donot see any updated frequencies. Any suggestions on how to make that happen?