I am using the Kenwood DNX 9960 which has the Garmin GPS system (the webupdater says AVN 4.1/5 model). I buy the TSM 10.1 (licensed) but it doesn't come with the JCV in the SD card. I downloaded the NO_Pain TH JCV and try to figure out how to enable it. Should I put it in the SD card \garmin\JCV or put in the unit \garmin\JCV? By the way, the only way that the firmware can recognize the Thai_vpm is to rename as the American Engish_vpm and replace the American English_vpm (real American voice.) What should I do with the JCV?