Intel R G33 G31 Express Chipset Family Graphics

I'm having trouble understanding why h/w acceleration is not supported for my graphics card. I have an 'Intel(R) G33/G31 Express Chipset Family' internal card. Firefox says 'Blocked for your graphics driver version' under troubleshooting information. I'm running Firefox 18 beta under Win8x64. So, here's the trouble. When i was running Windows7x64, h/w acceleration was available only under chrome & that was limited too. I never really complained because i understood my card was about 5 years old. When i moved to Windows8, i was planning on getting a new graphics card, but to my surprise Intel had released new drivers for this version of windows & suddenly i was getting full acceleration under IE & Chrome & Adobe flash is also playing h/w accelerated videos. It would be helpful if someone could tell me why only Firefox seems to have a problem.

Intel R G33 G31 Express Chipset Family Graphics

Intel

Is Intel(r) G33/g31 Express Chipset Family A Good Graphics Card

64-bit Version -Mediafire: https://mega.nz/#!8kgmDIrT!gm93zsSMeo-xxQyBwiH5mbg. Name: intel graphics kernel mode driver Fil: igdkmd32.sys Device: intel(R) G33/G31 Express Chipset Family. My version of the driver is: 7. And it says is the latest updat when I checked under Device Manager. Is there a update? Or should I just ignore the problem? The package provides the installation files for Intel G33/G31 Express Chipset Family Display Driver version 8. In order to manually update your driver, follow the steps below (the next steps): 1. Go to Device Manager (right click on My Computer, choose Manage and then find Device Manager. Please check with the system vendor to determine if your system delivers this feature, or reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine monitor-VMM, platform software, and/or operating system) for.