"Could Not Load OpenGL Subsystem"

[LessThanYouHoped]

I loaded the game once, tried to change the Resolution, the game crashed and now upon startup I receive the error message "Could Not Load OpenGL subsystem". Help Please

[Mctavish4]

I got the exact same thing, I wish I knew what the heck's going on

[Sir.Six]

i did the same thing

[Wh4T]

Maybe too high or unsupported resolution?
http://steamcommunity.com/app/9010/discussions/0/540740501212019261/

[WoernHead]

in "x:\Steam\SteamApps\common\Return to Castle Wolfenstein\Main" search for wolfconfig.cfg => open with notepad => find "mode" via searchfunction and replace the number with 1. then you re having the default resolution again

[>M@tEo$<]

There is several cvar using the word "mode", it is r_mode as a full word.

http://steamcommunity.com/sharedfiles/filedetails/?id=256261724

[FREE NORTH]

Originally posted by WoernHead:

in "x:\Steam\SteamApps\common\Return to Castle Wolfenstein\Main" search for wolfconfig.cfg => open with notepad => find "mode" via searchfunction and replace the number with 1. then you re having the default resolution again

Which number do I replace with 1, there are so many numbers.

[Nitrou$...]

once you find r_mode, via the search funtion in notpad, it'll be highlighted...press 1. So that r_mode is replaced with 1. It'll work

[Nerdlife]

What if the config. r_mode already had the "1" but still can't change the rez any higher?

[Toomy]

verifying game cache intergrity fixed it for me

[Splendid Fox Games]

Check your installed programs in add/remove and if you have "zeckensack glide wrapper" remove it. This is the ONLY thing that worked for me. I tried editing the cfg file, I checked the cache integrity, I used Windows XP compatability mode and I tried the unofficial patch. Nothing worked until I uninstalled the glide wrapper.

So currently I have it running in Windows XP SP2 compatability mode with glide uninstalled. I'm still on 1.32, not the unofficial 1.42 patch.

I did see someone that said simply move the files of the glide wrapper to a backup folder, which didnt work, only actually uninstalling it from Add/Remove programs worked.
Hope you get it working.

Now to see what resolution this is stable at.

[tone loc 84]

What video cards do you have, which OS are you on? You may need to update drivers to enable GL support...

[Gymir]

I got the same problem

[>M@tEo$<]

Have you tried the fixes I've listed in the guide I posted above Lord gymir?

[Gymir]

Not yet, I will try.

Originally posted by >M@tEo$<:

Have you tried the fixes I've listed in the guide I posted above Lord gymir?

[Mavadelo]

you can just delete wolfconfig.cfg to fix the resolution problem. upon first start a new wolfconfig.cfg will be written with the begin values