I have just downloaded paragon backup and recovery software 10.2 the free version. I put an extra hard disk in my pc and started to try and back up my main c: drive to it. I then started the backup wizard; however when I came to the options for backing up it says either back up "basic hard drive 0" or c: drive. I didn't know which option to choose so I choose the basic hard drive 0. I've looked at the manuals and there isn't a clear explanation of which to choose. Can anyone help?