hello, wanna ask a question. i bought m51vr last november, and i'm wondering, can i send my lappy for warranty without the warranty card(lost it)? and if can, where should i send it? because the speaker broken, and when it do too much activity, it'll auto shut-down.

well which part of msia are you at? If you have accessibility to KL, then head over to the Asus Service Centre at Imbi Plaza. You dont need your warranty card or receipt whatsoever. They'll clarify the warranty from the product ID found at the bottom of your laptop.

What do you mean by autoshutdown when too much activity? Like when you run too many programs or when your CPU load is very high? Then it might be that your system's not cooling itself well, causing it to overheat and shutdown to prevent damages. There shouldnt be a case of insufficient power for laptops are there? o_O

Hope that it's only the speakers that they'll change, and not the whole casing. Coz i lost all my stickers when i sent my lappy there to fix the shattered corners. Sister dropped it on the floor =_=  Oh btw, my fix was free