Sad Day~

My computer broken down AGAIN!
WHAT THE ****
I said i wanna study software, i said i wanna be good in computing coz i like computing..
but you see my comps at home..
everytime also broken down..
and then this one is the NEW ONE!!!!!! JUST BOUGHT IN THE LATE DECEMBER!!!
It says is NTLDR missing problem..
Haiz..
i cant even boot my CD
GOD~~
TELL ME HOW..T_T
i'm so sad...