Lacie 160d2 External Firewire HD Not Mounting

[mikulla]

Hello. I can't remember what lead up to it, but my Lacie 160d2 external firewire hard drive won't mount.

I tried another power supply cord for the drive to elimate that possibility.

It shows up in disk utility. When I verify it the error message the pop up says the following:
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The underlying task reported failure on exit.The log window says:
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Verifying volume “disk1s6”
Checking HFS Plus volume.
Catalog file entry not found for extent
The volume needs to be repaired.

Error: The underlying task reported failure on exit

1 HFS volume checked
Volume needs repair
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When I repair it the pop up says:
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The underlying task reported failure on exit

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The log window error:
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Verify and Repair disk “disk1s6”
Checking HFS Plus volume.
Catalog file entry not found for extent
Volume check failed.

Error: The underlying task reported failure on exit

1 HFS volume checked
1 volume could not be repaired because of an error

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Any ideas? If the firewire bridge was bad, would it still show up in disk utility?