My Tomtom is a 920T and have installed the latest map Western Europe 845.2645.
The map all works with no problems.
The Navcore is the original 8.351.9982
The Keygen says that I have the wrong OS System.
Unfortunately I lost the original backup last year when upgrading to Windows 7.
Another fault I found is that I cannot play any music files from the SD card in the slot and all the Icons to play music are grayed out. I have checked and I still have the MP3D file on the sysem.
Can anybody help recover and solve the problems?
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