Be sure to have drivers updated

[matero]

Hello, I'm using my hackintosh since 3 months with no problems at all. I'm running snow Leo 10,6,2. The only small isssue I have is that the monitor calibration utility is not working at all, so I would like to fix it. I was wondering how to be sure to have the latest graphic drivers installed...
Fomr sys info my card get recognized correctly but besides that the calibration doesn't work..any helP?