when i hit the ok button it would just stop what it was doing last night i read your post with the step by step instructions and redid everything managed to get into service mode and do the wince files and so on from there after that i did everything else you said to in the post and now its back up working again i can listen to music the settings were all available until i hit ipod for av1 and now i only have av settings no system or navi settings any ideas? ps thanks for all your help : )