Hi everyone. New to the forum.I need some help please. The maps DVD I have is the 2008/1 so I am quite happy with the version. My screen though reads SW 4 1/50 which I suppose is too old a software. My local dealership wants a lot of money to upgrade my system, so I thought I might do it myself. Is it safe for me to upgrade the software myself, does anyone you know?I am OK with the process of how to download and burn the image etc, I am just a bit unsure on whether I need to upgrade the firmware. I have read about problems with stuck CDs etc, and I am a bit apprehensive about going on with the upgrade. Could anyone tell me what the benefits would be if I was to upgrade? I am a bit frightened to have a go, just in case I muddle things up. Please help! Thanks!