I have a Sony Vaio E series - VPCEB3J1E which was originally running Windows 7 Home premium.
I recently did a clean install of Windows 7 Professional and now when I close the lid the laptop sleeps,but when I open it, it doesn't resume automatically, I have to prekk a button on the keyboard, mouse or the power button.
I know this has been posted many times with suggestions of updating the video driver and i have done this, and i have also checked that hibernate is not disabled.
I was wondering if anyone knows what is wrong and what I need to download/do to fix this problem.