where do i get certain drivers from?

my drivers have broke like… my sound and my cd drive
i dont know how mayby it was because i pulled the plug out when it was on

but what cds would fix drivers for my cd drive? the windows one?
and my sound was really hard to get on in the first place i had to get realtek and stuff

but heres my list of broken drivers

cd drive:
TSSTcorp CDDVDW SH S203B

sound,video and game controllers:
ARI function driver for high defintion audio- ATI AA01
MPU-401 compatible MIDI device
realtek high definiton audio

system devices:
plug and play software device enumerator

does anyone know where i can get these from??

also… ill try system restore to see if it fixes them ill get back later…

There is someway on your computer, I think - I’m not sure what drivers are what. Some computer person did it for me.

It happens if you wipe your computer or if you delelte them

k i fixed it with system restore the only thing i did before it broke
was to install a webcam thats driver was only meant for windows 98-2000
so i got an error messaging saying this device may cause system instability,loss of data,ect
cause its xp digital signature has not been verifed

so im guessing saying its had built in sound,it has made my sound drivers old,but i dunno about the cd drive

i dont know how mayby it was because i pulled the plug out when it was on

Try checking your HD for errors.

http://www.microsoft.com/windowsxp/using/helpandsupport/learnmore/tips/kbtip.mspx