Updating forceware driver w/raid

I would like to update my current forceware motherboard drivers. Normally I would select the delete all nVidia option in the add/remove programs applet in the control panel and then install the drivers, but I am running the onboard nforce raid (mirroring) and I am concerned that I will see the “no boot volume found” message.

Any advice?

Install over top of them. No worries.