A question about an Old Skool Game on a new(er) system
Posted: Sat Jun 06, 2026 2:46 pm
A question about installing D3 on a new(er) system
Help!
Okay, I hope all of you hard core Material Defenders don't just laugh at me for this question. I'm not as up to speed with tech stuff since my hayday between 1995 and 2012. ( I haven't played in nearly that long as well!) But on a whim recently I decided to install Descent 3 on my latest Pyro(PC) just for some fun. Despite some things I read prior to installation mentioning issues just installing the game, it seemed to go very smoothly. The launcher opens fine and I've poked with the other functions which seem functional. But when I hit play I get the following message: "Error SetCoopLevel EXCLUSIVE failed" That sounds like a multiplayer issue maybe? I also had the thought that maybe I need to use the -setdir<path> and -useexedir command lines in the D3 control panel as I did install the game to a custom directory on a second drive. Or I can settle with the -nonetwork command line as I don't plan on playing any multi until I get many months of solo practice in! In any case I'll include as many details as possible about my system:
Processor 12th Gen Intel(R) Core(TM) i7-12700 (2.10 GHz)
Installed RAM 32.0 GB (31.7 GB usable)
Graphics card Intel UHD Graphics 770
Adapter RAM 2.00 GB
Resolution 1920 x 1080 x 60 Hz
Running Direct X 12
Direct Draw Acceleration
Direct 3D Acceleration
AGP Texture Acceleration
All enabled
DX 12 Ultimate Disabled
Storage 542 GB of 1.36 TB used
System type 64-bit operating system, x64-based processor
Edition Windows 11 Pro
Version 25H2
Installed on 12/4/2024
OS build 26200.8457
Experience Windows Feature Experience Pack 1000.26100.304.0
Approximate DOM November 2022
My controller of choice for Descent is my CH 586 Combatstick USB that is fully tested and functional in Joy.cpl
Thank you in advance for any input someone might have!
Help!
Okay, I hope all of you hard core Material Defenders don't just laugh at me for this question. I'm not as up to speed with tech stuff since my hayday between 1995 and 2012. ( I haven't played in nearly that long as well!) But on a whim recently I decided to install Descent 3 on my latest Pyro(PC) just for some fun. Despite some things I read prior to installation mentioning issues just installing the game, it seemed to go very smoothly. The launcher opens fine and I've poked with the other functions which seem functional. But when I hit play I get the following message: "Error SetCoopLevel EXCLUSIVE failed" That sounds like a multiplayer issue maybe? I also had the thought that maybe I need to use the -setdir<path> and -useexedir command lines in the D3 control panel as I did install the game to a custom directory on a second drive. Or I can settle with the -nonetwork command line as I don't plan on playing any multi until I get many months of solo practice in! In any case I'll include as many details as possible about my system:
Processor 12th Gen Intel(R) Core(TM) i7-12700 (2.10 GHz)
Installed RAM 32.0 GB (31.7 GB usable)
Graphics card Intel UHD Graphics 770
Adapter RAM 2.00 GB
Resolution 1920 x 1080 x 60 Hz
Running Direct X 12
Direct Draw Acceleration
Direct 3D Acceleration
AGP Texture Acceleration
All enabled
DX 12 Ultimate Disabled
Storage 542 GB of 1.36 TB used
System type 64-bit operating system, x64-based processor
Edition Windows 11 Pro
Version 25H2
Installed on 12/4/2024
OS build 26200.8457
Experience Windows Feature Experience Pack 1000.26100.304.0
Approximate DOM November 2022
My controller of choice for Descent is my CH 586 Combatstick USB that is fully tested and functional in Joy.cpl
Thank you in advance for any input someone might have!