Hmm, my main PC motherboard died so I decided to just recycle some of the hardware and make a new machine. My old machine was Windows XP SP3 and the new machine is Windows 7 Pro 64-bit. I had a data ...

and now my system is not booting up it is just showing only c: drive and X: drive(i.e. hidden system drive) all other partition are now lost. I can just see c: drive and its size is showing up as 0% ...