IndyUK

Hi Folks, I need your help. I started to install the XPEnology DS3612xs DSM 4.1 build 2668++ (more hardware) version. However, in my haste, I forgot to un-plug my USB 1TB drive. When I realised this it was too late. Now it's formatted my partitions I had. I am desperately trying to recover my files. Apart from running a partition scan, does anyone know whether there's an easier method? I'm not sure what the setup would have done but I'm hoping those that are farmiliar with the installation process may be able to help me out. Thanks in advance.