I contain Toshiba Qosmio F30-112 organizing window XP. After putting a DVD containing animated film to start my computer monitor shows nothing but dark. After I restarted it, only in safe mode monitor is working, while if I choose normal mode, the monitor stop working and shows no thing. When I ask the help of computer technician, told me the problem of hard use can someone help me please? I am waiting for your replies. Thank you.