Turok 2 physics latency

[Drahsid]

So, I'm supposed to be taking my English midterm, but already finished it. I began playing T2 on the school computer.
Full framerate- nice!
Wait- physics lag?!
No, really. I began playing and the game's animations were running, but the player position was teleporting as if I were online with 1k ping and the client had no interpolation. Has anybody else experienced this?
My face:

I looked into it and this PC has a Pentium G3240 CPU (Aka trash)

[Dinomite]

I did something similar recently, actually. I downloaded Turok 2008 on one of the PC's at work and it actually worked! The framerate was a bit choppy but still, i didnt expect it to work at all seeing how the PC had trouble with San Andreas and ePSXe of all things. Normally i wouldnt play the game but it was for testing purposes, yknow?
Me when it worked: