I think you might be right, although I'm still trying to figure that out. I have the SDK kit form Garmin, which seems to be my only hope of trying to get it to work via LV. I will have to spend some time learning about getting that to work in LV and go from there, unless NI comes up with a GPS USB vi or something.
Anyway, thanks.
Using Labview 7.0 and 2010 SP1 with Windows XP and 7.