HITACHI 79 i cant play any DVD!!!

wisam

Noob Account
Dec 12, 2011
9
0
Dear All
today i did install 2.0 for my Hitachi 79 , and when im done it show me i have FW 2.0
so i put back my xbox and when i try to put any dvd it do not play it and do not open anything, even with movies, nothing , when i put a dvd in the tray and close it , it show me " Closing , Reading " and again " Open Tray, as there is no DVD inside it,

please heeeeellpp :(