Noticed this today at work. gainesville.com website opens fine in IE, but puts the monitors to sleep when opened in Firefox 6 and 7. Was able to test on two different computers and two versions of Firefox.
Computers are Dell Precision T3500 with Nvidia Quadro NVS 295 video.
i have the same problem. I think a temporary fix in Firefox would be to disable Hardware Acceleration.
RaptorZX3 2 months ago