TTone memory problems...help!!!

If I take the SD card out my old model TT one it loses all my settings. Home, recent destinations, gatso warnings, the lot.



It does still have the gatsos listed, it just won't warn me when I'm near a POI. It does also seem to remember itinerary waypoints, but that's it.



This is really annoying!!! Apart from home address, I can't be bothered to program everything back in again, as if you knock the SD card out when connecting the power you are stuffed. Any ideas what the problem is?



Thanks!

[getsurfers]

Just wondering why you are taking the card out, and if you have the device on & powered or off when you do this.