Have 2 Maxtor external drives, one GB and one TB drive. Both connected to a windows 7 PC and a network of 3 other PCs 1-win7, 2-vista. I can connect and access the 1TB drive no problem, but the 500 Gb shows up as a shared drive but I cannot access it remotely no matter what PC it's connected to. Anyone have a clue why this would be happening? I was able to access both at one point but now not able to access the 500Gb after formatting it.