I'm just curious who in the forums has the oldest hardware running Oblivion (or Oldblivion) successfully. One entry for CPU and another for GPU.
I'll keep this post up to date as new entries come in.

I'll start the bidding with my own hardware.
CPU: BFG99, Intel Core 2 Duo 2.26 GHz
GPU: BFG99, Nvidia GeForce 9600M GS, 1GB