Rage128 Pro...ouch.
No, don't use the latest beta, it has problems with the Rage 128. Use eVoodoo 3.25, which you can download from Glide64's site, along with Glide64 3.1WIP. Be sure "Alterate Z-Buffer" is off in the eVoodoo settings (you will have some minor (rare locations) problems where paths will appear all messed up, but that's about it,) and change the setting currently "Z-Buffer" to "W-Buffer" in the Glide64 options. That's the best you can do with the Rage 128, trust me, I have/had one, and have played OoT extensively.