Will I have to trash an external HD?

Until exactly two hours ago my Iomega 120G USB external drive was working perfectly.
Then stupid me decided to "zero" the HD to use it with Time Machine and stupid me decided to use Disk Utility to do the erasing.
To cut a long story short, t doesn't mount on the desktop anymore and I haven't been able to erase or partition the HD because DIsk Utility freezes every time I try to use it to erase or partition the HD.
I am sure the HD, the cables etc etc etc are OK because a friend's PC can see the HD.
My questions are: how to I get the HD formatted? Or do I have to throw the HD out of the window and buy a new one?

Have your friend format it with the PC as Macs can mount and read them. Try mounting it again and if it does mount repartition, 1 partition, with Disk Utility. If it doesn't mount then there are other issues, maybe the usb port.
OT

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Can I disable trash for external drives?

Hello,
Is it possible to disable the Trash for external drives so that files from external drives are completey deleted automatically, or else moved to the trash on my internal hard drive? The problem that I am trying to solve is, for example, when I download pictures from my camera, if I want to make more space available on the camera, I have to first delete the pictures from the camera, and then empty my trash, since deleting the pictures from the camera only moves them to a hidden folder called ".Trash". I would prefer if I didn't have to empty the trash every time I wanted to free up room on my camera external hard drive.
Thanks very much,
Adrian
PowerBook G4 Mac OS X (10.4.1)

It isn't without its risks, but another option may be to ⌘-drag the files to the hard drive, which will simulate a "move" by copying the files to the hard drive then deleting them from the external. If something goes wrong during the transfer, it may be difficult in some situations to determine which files were being copied at the time - ie. which ones were potentially corrupted. It might be ok as a cleanup procedure after the files have been imported normally, but then you end up sitting through the process of copying them to the hard drive a second time - you might as well just toss them in the "Trash". Also, if a large number of files is involved, just don't accidentally drop them on the "Desktop" because the "Finder" can't handle it. Obviously, I'm not a fan of the method, but it's there as an option...

Will I have to trash an external HD?

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