erm....i am new Asus user here....i see my boss purchase Asus and very confident with the warraty of it......thats why i also purchase a Asus laptop from Lowyat......ok....my prob appear

i bought Asus F5GL.....250gb.....(dot)....the rest no prob of it.....just i only have 90gb Disc drive.......the rest gone d.....and i see the my C:drive there writen dump trash....is it my other disc drive spoiled d...??
when i back to the shop i purshase it they say have to send back to their teachinian....OMG........almost CNY d i cant wait for techianian.....how...???