I have played oblivion for as long as its been released, but my pc cant run HDR! I NEED HDR! I need to know, i know this is possible, there MUST be a way to trick the game into thinking i can run it... and i mean via the editing of the ini's... ive been trying all day but i cant find it... PLEASE HELP ME!

Sorry to be stupid but what's HDR? I'm suspicioning Halo ... just a guess.

The term HDR means High Dynamic Range. Its an advanced rendering technology that makes a game look amazing. It does some amazing lighting and shading effects as well as some mapping changes.

Edit: I dug up a link here from wikipedia so you could know all you want about HDR or HDR lighting.
http://en.wikipedia.org/wiki/High_dynamic_range_rendering

Wow, thanks Kiln! Say, have you guys heard of these new Physx Cards? Sounds like it might be something similar. I saw that in PC Gamer.