Just brought the J41.It installed fine and everything but I can't seem to get the GPS to lock onto a VOR, I read another post which was posted a few days ago, of a similar guy having the same problem. The problem is that even when I have selected the VOR in the FMC, the GPS doesn't respond to it and so I can't activate the NAV button. I have added a photo file for further information.When I oped the GPS on first start up its stuck on 3203nm if I start up at EGCC (Manchester UK), Everytime. I have reinstalled it 3 times now and still no luckAny help would be greatly appreciated.