Because of the 30 day thing TT Support updated my case Took a few hours to download 7.15 North american map. and when it went to install, got a nasty message " can't write to drive K:", after that, located the download. kept hanging up with cline.dat file after unzipping the file. Support had originally asked me to erase original map to download this map. Have not had any luck since that point ....any local suggestions to get this back up and running, all i got is a map of guam, does not help here in the north. currently have 7.221 installed not 7.4.8.0. They told me newer version will come out shortly....bugs in 7.4.8.0