Hi there ThomaS_Sween,
Sorry that you are facing some issues with your WD drive.
Is the drive recognized by Device Manager and BIOS? In case it is not, you can try using a different USB cable as well as USB port.
Attaching the drive to a different system will not hurt as well.
You can try testing your drive with WD's Data Lifeguard Diagnostic tool as well. In case the HDD is not picked up by the Win version of the tool, you can try testing it with the DOS one as well. Afterwards, you can try writing zeros on it with whichever version works.(I assume that you don't need the data on the drive as you've tried to reformat it).
WD's DLG tool:
http://products.wdc.com/support/kb.ashx?id=qCc0Eh
WD's DLG for DOS:
http://products.wdc.com/support/kb.ashx?id=Qos2ii
Let me know how this goes,
D_Know_WD