please please help me

[studio slave]

hi guys,ive got g4 os 9,itunes 2,every time i burn a cd from itunes,no matter what i do ,just after the last track theres a loud click.thats from imported songs from pro tools,or from imported cds from other artists.ive played the cds on other hi fi units and the click is there .but if i re import the cd into itunes the click is not there.so i burnt the re imported session back onto cd,ckick there loud and proud,i really need to know what to do next asap,ive just bought toast with jam,and im still waiting for it to come through the post.im hoping this will fix it,but i still wont to know what is causing this ,this is the 8th post on this site and still no answers ...please someone help me .

[yOkO]

"588 samples" is the secret word, look for it in "search the duc"