My system have an agility 3 SSD as boot with w7 x64 and a few 1.5TB disks. So i added a new 3TB one and move all the content from 2 of my small 1.5tb to the new 3tb ones. While was copying the 2nd HD to the new one, i noticed that some of the old files that i moved was not possible to run or read it. so i stopped the move and reboot the PC.
after that no more 3TB hard disk show on windows.
i checked bios and everything OK, checked harddisk from windows and show me an empty hd without partitions but show me as 2tb instead 3tb.
so i run testdisk and after deeper search found like 15 partions but after 100% is done i cant access to any program, looks like the PC is soooooo lagged.
i really want to check if any of the partions that testdisk found have at least some of the file to try to recover it.
tryied to use photorec too , but just recover 20-30 files OK, the other that recover have wronng data, for example videos files that are recovered have wrong data and are not possible to play it. txt files have wrong data too, and exe files / images too....
well testdisk take like 3 days to get to read 100% of the disk and after finish cant do anything

please help me to try to restore at least some of the files.
regards