I have just joined the community because I am looking for advise. I have a 2010CRV EX and when Honda sent me a postcard offering a reduction to update the maps on the SatNav, I decided to invest the £145 plus £5 postage to update. Unfortunately after removing the old disk and inserting the new one the installation failed. It displays the message "Please check your disc". The Close button on the screen doesn't work now either, it just bleeps. The garage thinks its a problem that could have always been there but only appeared because it was the first time we has ejected the disc, but it's out of warranty! I am going to send it back to Alpine to look at it but I am frightened that the cost to replace will be too high! Has anyone replaced the system with a better but cheaper system?