Manufacturer: ASUS Model: X50SL Bios: AMI Revision: 308 First of all thanks in advance. I have some doubts. The modding that the modders do is just for making the os activated trough bios modding? Is it possible to mod this bios in order to make it more compatible with software? The problem i'm experiencing is related to bios since others have the same problem. I'm trying to install Windows 8.1 and Windows 10 in my asus x50sl but they fail when loading from the boot media giving the error system thread exception not handled. Installing Windows 8 has no problem at all. Installing Windows 10 in vmware installs just fine. So the hardware is compatible what is not is the bios since i cannot install from any boot media with win8.1 or win10. Could you mod the bios to be more compatible in order to install these operating systems? Thank you and reply as soon as you can please.