I am using Vista in my Dell Inspiron 6400. Laptop chalauda chalaudai suddenly afai shut down bhayo.

Ani feri computer start garda MY Documents khulcha ani aru kei pani dekhidaina. Black Screen matra aaucha. Desktop, start up menus kei pani dekhidaina. Task Manager pani khuldaina. But My documents bata gayera ani internet explorer ko icon ma click gare pachi internet chalauna chai mili rakhya cha. Minimize garyo bhane tala kei pani dekhidaina but Alt Tab click garye pachi feri pop up huncha. So if anybody is familiar with this problem please help me. Maile system restore pani try gareko but there is no previous restore point bhancha.

Any kind of suggestion will be helpful Guys.

Thanks in Advance