Hi I run password switcher on ma dm 800, after that I reset my DM, then the DM start booting and thats all. I have bootscreen logo on my TV and booting line stop at half of oled. I flash it via web and I test secondstage-67.rar, secondstage-70.rar and it does the same. I donť no what to do now. Please can you help me????? I heard something about re-flash, but I donť no how