I didn't find that model number but did find 45 CMX. In any case when you built it and got it running, did you register it at foxconn? I looked throught their Q&A but didn't find anything. What have you installed since the last time the program ran without trouble? Another thought, it could be Windows updates. Maybe one of them caused the problem. You could uninstall each update or program one at a time to find out which one caused the problem. Before doing that you could go to
FOXCONN Channel Service _ Online Contact and find out if anyone else has reported a similar problem.