You're using VigLink to wrap links to make money off of clicks? Yeesh...
Try [URL="http://oldtimeblogger.com/wp/2011/05/30/acer-iconia-gps-how-to-make-it-work-1st-time/[/URL]
Edit: Sorry, I cut/pasted a link from another site that contained vigilink; trimmed URL above should be
http://oldtimeblogger.com/wp/2011/05/30/acer-iconia-gps-how-to-make-it-work-1st-time/
Covers indepth why you need to leave a GPS running for several minutes just one time to download positioning data on the satellites. After that, start up is very quick.