Trying to create clone but getting error

I am trying to clone my HP Envy 14 hard disk onto an identical 500 GB hard disk with Acronis True Image Home 11. The HP source disk has 3 partitions: one Windows 7, one basic drive & one hidden. I tried to clone it using Acronis Rescue Media as well tried to swap my target drive leaving the source drive on an external connection namely USB. But the result is the same “ Clone failed”.
Is there any solution for it?
