no valid gps signal for toshiba e740

[zhengcw]

a Holux GR-271 receiver is set up for toshiba 740, with tomtom 5.0, however, there is no valid signal for 1 hr outside nice weather, there is any promble, how to fix it? thank in advance.

[getsurfers]

OK, what settings are you using in TomTom? You should be using other, then try the baud at 4800
Have you loaded and instaled the 5.21 update? (free from www.tomtom.com - fixes a lot of issues)