Step 5. Installing drivers for the Cavalry External Hard Drive.
Mac OS X
Windows 2000/XP/Vista
No drivers required. But reformatting the hard disk is a requirement.
1.
2.In the left column go under "Storage" and select "Disk Management".
3.
4.Select "NTFS" under "File System". Click OK.
Formatting may take a few minutes to complete.
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