just bought a belkin usb hub den plug my WD passport hard disk in, everything is fine, time machine is successful on it, den when i try to eject, it doesnt. i plugged it out and they come out with tat warning sign. after tat i plugged the hard disk directly into my mac but nothing happen. the image did appear however, when i plug it into my windows pc, it is detected and they sae its ready to use, but i am unable to see the disk in my computer... so guys do u have ani solutions? is there ani wae to reformat the hard disk? my windows did detect its WD passport so dun think its faulty..i think something wrong with the time machine structure... oh aniwae, the harddisk did not appear under disk utility also..