Hi, I have a Crucial M4 128gb (SATA II), in it I have installed Windows, and then I have a 1TB HDD (Samsung HD103SJ), and in it I have installed games. The problem is that when I copy and paste a folder (for example) from the HDD to another directory on the same HDD, everything is going very slow. And do not understand why, It should not affect the performance of the OS, right? I have the OS on the SSD! Normal is what I get?