update drivers in winXP sp2?

Just upgraded to WindowsXP sp2 and decided to get a wireless mouse. That was a real chore! Turns out the driver for my old mouse was so old it was not compatible with winxp and it would not uninstall so I could install the new mouse. I did finally figure out a work around after several hours. I am now wondering if I should go in and update any other drivers even though all seems to be working well. Any advise on this?
Thanks

 

You only need new drivers if you're having problems.
It is known sometimes for older drivers to best work for your settings.
Like the old saying goes: If it doesn't itch dont scratch it