HI I HAVE AN ACER TRAVEL MATE 352 TEV WHICH I GOT FROM A EX GOVERNMENT BUILDING SALE AS IT WAS CLOSING DOWN SO THEY TOOK THE HARD DRIVE AND THE CADDY SO CAN YOU TELL ME WHERE IT GOES BACK IN AS I HAVE BOUGHT A 40 GB SATA HD AND I THINK IT GOES DOWN AT THE BOTTOM RIGHT HAND SIDE AS THERE IS A HOLE THERE BUT THE HARD DRIVE JUST DOES NOT LOOKK LIKE IT FITS IT LOOKS LIKE PINS WHICH MAKES ME THINK ITS A PATA IDE HARD DRIVE I NEED CAN SOME ONE PLEASE HELP ME