[color="Red"]Delete all files from your content\speedcam folder [if you don't have this folder, then create it]. Copy the .txt file to the folder on your SD card, completely shutdown your GPS, wait a few seconds, restart and let the iGO program create the proper speedcam file[s]. Doesn't take long to create. You'll find the speedcam option in warnings but you need a GPS lock to see it. Not in flyover or simulation.
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A very interesting site, not only for speedcam, but for POI's too, is
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Or:
Try [Please Register or Login to download file]
It'll cost you $7 to register but that seems a small price for regularly updated speedcams.