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This is my first time with Ubuntu, I Installed 12.04 over Windows XP SP3. It chose all the 320GB space and used it. With that I lost the 200 GB data in the hard disk. Some 0.5 GB is critical for me.
Can i recover?
system specs- processor intel Core 2 duo , T5800 @ 2 ghz, 2 gb ram
I can give more details if there is some hope.