If you see yellow exclamation marks, you may have a quite common Windows 9x problem. You need to force Windows to use its native 32-bit drivers for disk access. If NoIDE is present, use Export to save that Registry part, and now right-click on NoIDE key and Delete it. You should see an immediate, dramatic improvement in disk performance. Newer drivers nearly always have improved performance , greater compatibility , more functionality , and bug-fixes .
Vendors regularly release new, free, versions of drivers.
Video is vital . Newer drivers are faster , are safer , have greater compatibility , have more functionality , and have less bugs . Advanced users should go directly to the chipset developer, others to the supplier's Web site. Or don't bother with it. Unfortunately much of the above will apply only when you are recontructing your entire system.