[ARYA!]

Usually if ur computer shuts down due to over heating , when u turn it back on it gives u a message sayin that it shut down cos of the high temp ( or atleast mine did ) . and mine usually totally shut down and it dint just restart . i would advice u to try restarting ur comp in safe mode just to rule out the possibility of a software problem A.k.a virus . i used a hp notebook with an a.m.d processor , and i played css for hours on end b4 my comp shut down due to over heating!