What is "the data migrator"? Is it a function of Acronis? I've used Acronis for many years now, and it mostly works pretty well. Were you trying to clone your HDD to the SSD? I just replaced my 750 GB HDD in my Dell Inspiron 15z laptop with a Samsung 830 240 GB SSD, and after replacing the disks, I booted up in Acronis and just restored the backup image of the HDD I had made a few days ago. It worked pefectly! After the restore from the HDD image to the SSD, I rebooted and shazaam! I have the same OS on my SSD!
Hope this helps, but if not please provide more info on exactly what happened and what you're trying to do.