My HDD is locked, help

[Cant figure this out]

Acer V5 HDD is locked can any body help?

 

[rgd1101]

contact acer.

 

[Saga Lout]

That article is useless. It refers to older versions than XP and tells you how to lock c:. It then tells you the Command Prompt syntax to unlock it without telling how you get to a Command Prompt once you've locked the c:\ drive.