I have 2 displays that I want to be set to extended but no matter what configuration I have it doesn't seem to recognize that there are 2 displays plugged into the system. It is a Windows 10 machine. The GPU is an ATI Radeon HD 2400 XT and it has a standard Sata AHCI Controller. Let me know if there is anymore information about the machine that I need to give that would be useful. Thanks.