Documentazione su Win7
With Windows 7 and Vista enable AHCI after installation.
1. Exit all Windows-based programs. 2. Click Start, type regedit in the Start Search box, and then press ENTER. 3. If you receive the User Account Control dialog box, click Continue. 4. Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE - System - Current Control Set - Services - msahci
5. In the right pane, right-click Start in the Name column, and then click Modify. 6. In the Value data box, type 0, and then click OK. 7. On the File menu, click Exit to close Registry Editor. 8. Reboot machine, go into BIOS and enable AHCI.