It really is about time somebody got Tomtom to work on the internal GPS- I have it running perfectly on the external bluetooth, but its kind of annoying when the external is really unnecessary! Is there still no workaround/patch? I would have imagined a version of "BT.sis" should have been developed by now? If still no joy is there any other software than tomtom which will do the same job-ie navigate me around free of charge, but work without the extrnal gps? Any help here greatly appreciated.