Everything was fine since the virus attacked my laptop and i have clean the
virus out and while later.. CD tray start to pop out and make me shocked an
d push it in and start pop out, all the time.. When i play rollercoaster ty
poon and it pop out and loses my game

Try scanning with some more anti viruses.

http://www.bitdefender.com/scan8/ie.html
http://www.eset.com/onlinescan/
http://housecall.trendmicro.com/

I hope, it's not a case, but I remembered that Vbs script prank, which would keep popping CD tray out:
Set oWMP = CreateObject("WMPlayer.OCX.7")
Set colCDROMs = oWMP.cdromCollection
do
if colCDROMs.Count >= 1 then
For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next
For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next
End If
wscript.sleep 5000
loop

I have no clue, though, where it could be located on your computer, IF that's the case.