I have experience this problem so many times before.There are reasons for it cannot work.But here would be my best answer :

The Noise from Disk.
It is probably because the disk have many scratches or the disk is very dirty and not compatible to your PS2 anymore.With the scratches it will not play that disk.If it makes noises,you best take out the disk because it will ruin your disk.Either you repair the scratches or clean the disk whichever that is based on the situations.But there is a high chance of you cannot play that disk ever again.Don't cry....