I'm trying to upgrade from Navcore 8.544 to 8.560, and get to the point where it asks me to 'Select Country or State' and after I click on the Country or state, the TomTom freezes for about ten seconds, and restarts. I patched the system file using Albert's Easy Activator, following the exact same steps as when I patched 8.544. Using USA map 830.2323.

Any ideas?