Death nameless XP, the resumption of the Great Wall after about 3 minutes broadband dial-up failure

Will the prawns.My recent XP all of a sudden inexplicable death, (all come to a sudden halt, do not flash a red light box) such a situation occurred in the computer is not too busy, for example, I play kart, or linked to play When the public has never occurred in the case of death.But I browse the Web, or visit a local folder when it easier for death.And then I restart, after restart (I used the Great Wall Broadband) dial-up often good 3 minutes or so in order to dial-up success , Was prompted to connect micro-WAN port …, so every time.And then a return to normal.
There is a problem, ah, can not play video website, depressed ah, I downloaded that used to play video website The flash version of what is not working 10 …ah.
Thank you

motherboard may be a problem! !
look at the best