I don't know why i cant open my mac's os
i use Mac Book Air
is nothing wrong yesterday but today when i turn it on it only stay in the blue screen......
any 1 plz help me     :043: :043:

hold down option key and try

thz for the reply is such a quick time
but it still did not work
>.<
i lost my resit

u mean   the quick time in mac os??

no i stay in the blue screen ...

the 1 u see when u log in to the os

>..< no hope i go out to app store to have a look

restore  lor

俾錢買個super drive先restore到喔

just back
App store help me restore>>>>>>> free of charge<<<<<<<<<<

i will be able to get it back tmr morning it because they will be close in 30 min ...... huh