Windows 7 RTM x64 slow data transfer speeds Greetings, I'm experiencing weird problems, I have Windows 7 64bit RTM (latest) installed, with latest critical updates from MSDN. Now I have 2 HDD's 500 GB one is split into 2 drives C (200GB) D (the rest) and the other drive is full 500GB for my media files. Now today I wanted to trasfer movie folder from my last drive to D drive, the size is 144GB it took me over 2 hours. That has never happened on vista, on vista I trasfered 390 GB in under 1 hour, andf I was still able to watch tv show. On 7 I cant even use search in start menu when Im copying, how can sata 2 give 50mb/sec trasfer rate? that is impossible. Its not raid hook up, just normal. AHCI mode. Anyone has any solutions? this is rediculous.