The case clicks if I push down on the bit above the keyboard?

[PCrew0000]

I've got a MacBook Pro 17" and its unibody case clicks every time I push down on the bit above the keyboard. It's a loud click and I'm worried that it could be coming from the logic board tension.

It happens if I push down on the top metal bezel (above the keyboard), about 6 cm from the left side, close to the center. Any ideas?

 

[Icy1007]

Wirelessly posted (iPhone 4: Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

Um…Don't press down on the case there and you shouldn't have any issues.

 

[PCrew0000]

Wirelessly posted (iPhone 4: Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5)

Um…Don't press down on the case there and you shouldn't have any issues.

It's too tempting.