12-17-2012 03:30 AM
I have a Thinkpad Edge E520. Recently i have got a problem with System BIOS Shadowed Video BIOS Shadowed. I am recieving this message during Boot. After that nothing happens. I am not able to install any Operating system. I have updated my BIOS to verion 1.24 which realeased on 3 Nov 2012. i have take out the CMOS battery for 15 minutes but still no change. Could you pleas tell me what to do?