No matter what I have done, I cant get more than 756 g out of it (3tb WD green) it is formatted as GPT, I tried Paragon s/w & 'Partition Wizard' s/w. Even tried on a W-7 computer, to no avail. Supposedly it can be done: [URL='https://www.google.com/search?q=xp+will+not+recognize+3+t+hdd&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=sb'][/URL] [URL]https://www.google.com/search?q=xp+will+not+recognize+3+t+hdd&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=sb[/URL] Thoughts? -corne-