Game crashes with HDR

[bombatomica]

Hello boys! I have a big problem with Oblivion with HDR on, i hope you can help me. Well, my pc is an old athlon xp 2400. 1 giga ram, nvidia 6800gt modded ultra. If i try to abilitate HDR, while i'm playing the screen become completely black, i can hear music, sound effects, the game continues but i can't see anything. The only thing to do at this point it's restart from the last save, the screen returns normal but after few minutes it's all black again. If i use bloom instead it's all ok. I read on various forum that there are problem with HDR used on some video card, do you know if there's a way to resolve this problem and use HDR? the bloom's not the same at all... :(

[Karasuman]

Do you have any mods? More specifically, do you have any that change the way the game's shaders work, such as Natural Environments? Do you by chance have anti-aliasing turned on in the Nvidia control panel? Nvidia 6 and 7-series cards can't run HDR and anti-aliasing at the same time. Those are two immediate things that come to mind.

 

Also, do you use the console to change timescale/weather/etc. at all? Are you getting that result with just one save or does it happen no matter what? Answers to these questions may allow me to help you more specifically.

 

My gut feeling is that anti-aliasing is turned on either in the game itself or in the Nvidia control panel.

[bombatomica]

Do you have any mods? More specifically, do you have any that change the way the game's shaders work, such as Natural Environments? Do you by chance have anti-aliasing turned on in the Nvidia control panel? Nvidia 6 and 7-series cards can't run HDR and anti-aliasing at the same time. Those are two immediate things that come to mind.

 

Also, do you use the console to change timescale/weather/etc. at all? Are you getting that result with just one save or does it happen no matter what? Answers to these questions may allow me to help you more specifically.

 

My gut feeling is that anti-aliasing is turned on either in the game itself or in the Nvidia control panel.

 

 

Ok, I have Oscuro Overhault 1.31 installed, natural water, natural weather, season weather, and a mod to replace the texture also but i don't remember the name, probably is jarrod's. The fact is that i used the HDR without problems until a mounth ago, when the black screen began to appear. Until this i played perfectly with HDR. The AA is turned off, surely, 'cause my pc is too old to use it and i assured to turn if off when i play. Yesterday i downloaded Jarrod's complete, Shayna and another texture replacement MOD, as suggested in the "optimising oblivion v.30" guide, but i didn't installed yet. So, what do you think? Is some mod to cause this problem, as i already think? Ah, i never use the console to make graphic change of sometype.