Hi J95, Do you know how I can apply this to install a geforce driver (v340.52) on my quadro fx 880m that is based on a geforce gt 330m? I want to trick my laptop (thinkpad w510) to think it has a geforce 330m because I need a driver optimalized for gaming. My hardware-IDs: PCI\VEN_10DE&DEV_0A3C&SUBSYS_214517AA&REV_A2 PCI\VEN_10DE&DEV_0A3C&SUBSYS_214517AA PCI\VEN_10DE&DEV_0A3C&CC_030000 PCI\VEN_10DE&DEV_0A3C&CC_0300 I would be really thankful for your help since this is my last option. All other guides I've found is outdated. Best regards, Toffefe