Click here to order your Black Mesa server with Citadel Servers today!
Step 1: Go to Mod Manager
Step 2: Click Install to your preferred mod
Step 3: Go to the Updates section and install the Missing .dll Patch file ( Manual )
"Use this method in case you can't start the server after installing mods"
Step 4: Restart/Start the server and wait for 2 minutes before you join.
Did the above information not work for you?
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