I'm having a Sony Vaio laptop on which i had installed Windows 7 as my operating system. Now the problem is that I need drivers for Sony Vaio mode switch, after reinstall Windows 7 in spanish 5 button in top of the keyboard are no working and also 2 named mode and setting, i can not find this drivers for windows 7. So, can any body tell me that where can i get Sony Vaio drivers for Windows 7? Sony does not provide any 64bit drivers for this machine (even though the system actually came factory installed with Vista 32bit). Any one has any idea about it? Kindly help me out to resolve the above issue. Thanks.