How to download drivers for Sony Vio SVE151G12W in Windows 7-64bit purpose?

[Soma_]

When i want to dual boot in the system i can't do successfully..At first i install Windows7 without any drivers then install Ubuntu(14.04LTS).After that i see that ubuntu run successfully but windows doesn't work correctly.please help me & retrieve for this situation.

 

[rgd1101]

get driver from sony website. what do you mean doesn't work? can't boot to it? bsod?