Poof Lingers

The quote above suggests that I can correct this, can someone please tell me how ? Thanks in advance Yes, sure: First step: Reformat the flash (assuming that the unit is back to normal temperatures): - swittch the unit on - press NAV + PWR button (goes into hdden menu) - select menu 95 - select format, press enter Then the unit is ready for work again, but it does not have a basemap. To reload the basemap, connect it to the USB-cable and then swithc it on, so that it startsup in the file-transfer mode. Just copy the basemap (it must be named basemap.mgi) into the "background-map"-folder on the explorist. The basemap can be found here (but it seems to be down actually), give me a PN Hope that works for you! I tried the above mentioned steps. I have downloaded the basemap and now it says "base map security error". What do I do now??