my computer cannot detect any cd at all, the computer can't autorun the programs it should autorun, and when i open my computer it doesn't shows up anything, the icon is no cd, but when i double click the icon, there is things in it! and when i restart the computer the icon shows the cd's name. why does these happen? it is the same for my virtial cd rom is well. Please Help Me if you know what happened and how can i cure it.