multimedia video controller is n't working

hi guys
i have a question my computer crashed
and i recovered it and start alloveragain
seems like everything works
except the multiedia video controller
i have an exclamation mark with trangle which means not working
whats does it mean and does
what does this multimedia controller related and how can i recover it

i have windows operationg system (vista premium-32 bit)
and also recovery discs w/operating (just in case)
please help

 

It is either your sound or video card's drivers. Update them. What pc do you have?

 

i have gateway gm5478

dualcore quad @2.4 2mb ram

i have 8500gt sereis from nvidia

how do i update it please any help will be appreciated

 

Just download the driver from this link:

http://www.nvidia.com/object/winvista_x86_169.25_whql.html

Then follow the instructions to install that start when you start the exe.

 

thankyou man
very mmcuh