Flash Player Rejects a site
When I run the TomTom satnav application "MyDriveConnect.app" (which is the one that that connects my device to their site for downloading maps and updates) the site's window opens. However, there appears at the top left corner of the window a fleeting message lasting a fraction of a second saying:
"Flash Blocked this site".
There is a small arrow to the right of that message but it cannot be accessed because of the speed of the message. The TomTom app then hangs.
At Apple Menu > System Preferences" > Flash Player > Advanced, is an opportunity to add an application to the list of "Trusted Location Settings", but the TomTom site is greyed out (as are other applications) and cannot be added to the list.
At TomTom's suggestion I have set System Preferences > Security & Privacy > General to "Allow apps to download from: Anywhere.
I have switched the Mac's Firewall off and on, but no help.
TomTom seem to be unable to come up with a solution. Any ideas please?
iMac 2011, Mavericks 10.9.1, Flash Player 12.0.0.38 (the latest, downloaded from the Adobe/Marcomedia site with the help of Mike M-many thanks).