So the flaw that I feared from day one is starting to take shape...the dreaded hinge problem of the TiBook era. My hinges are still in good shape, but i can feel them starting to get loose *wiggles display* very loose, and i feel that if it gets jarred too badly, something will break. the screws that seem to be failing or getting loose are not the ones that are exposed, but seem to be inside, under all the guts and logic board inside the TiBook. I am not interested in sending it to apple and have them shaft me for like $300 service charge, i am not sure how easy it is to do it myself. I stumbled across a guide for display repair at http://www.pbfixit.com/cart/catalog/...but all i need is to tighten the hinges before they break. any help is most welcome. thanks.