I have a Acer Aspire 5742-6638 running on Core i5-480M on Windows 7 64 bit. I'm trying to clone my hard disk to a SSD. Tried with using Paragon Drive Copy and EaseUS Todo Backup. Both says cloned successfully but both failed to boot. I inserted the boot disk but still did not boot. I had no problem cloning a regular hard disk on the same laptop. I also used the same software to clone a Lenovo latop to a SSD. It was successful. I don't know why this laptop can clone to a regular HD but not SSD. Need help please.