Can't launch co-op game.

[Alpha Lance]

Hey, I was just having an an issue with this bug: viewtopic.php?f=3&t=8299, but now that it's fixed, I'm having another issue.

The launcher allows me to select a co-op campaign game to host, but after I actually hit "host game" it gives me the following error message:

Failed to setup initial search path.

Program : C:\ProgramData\FAForever\bin\ForgedAlliance.exe
Cmd line arguments : /ratingcolor 00000000 /numgames 0 /mean 1500.0 /deviation 500.0 /country US /init init_coop.lua /savereplay gpgnet://localhost/2470682/AlphaLance.SCFAreplay /nobugreport /gpgnet 127.0.0.1:52182

Callstack:
Unknown symbol (address 0x008cef50)

Last 100 lines of log...

info: checking C:\Users\Maxx\Documents\My Games\Gas Powered Games\Supreme Commander Forged Alliance\mods
info: checking C:\Users\Maxx\Documents\My Games\Gas Powered Games\Supreme Commander Forged Alliance\maps
info: checking C:\ProgramData\FAForever\bin\..\user\My Games\Gas Powered Games\Supreme Commander Forged Alliance\mods
info: checking C:\ProgramData\FAForever\bin\..\user\My Games\Gas Powered Games\Supreme Commander Forged Alliance\maps
info: checking C:\ProgramData\FAForever\bin\..\gamedata\*.nxt
info: checking C:\ProgramData\FAForever\bin\..\gamedata\*.nx2
info: checking C:\Program Files (x86)\Steam\steamapps\common\supreme commander forged alliance\gamedata\*.scd
warning: Running "C:\ProgramData\FAForever\bin\init_coop.lua" failed: C:\ProgramData\FAForever\bin\init_coop.lua(147): attempt to concatenate global `sc_path' (a nil value)
stack traceback:
C:\ProgramData\FAForever\bin\init_coop.lua(147): in main chunk

I've tried clearing cache, game files, and reinstalling FAF, but still getting this. Help?

[Ze_PilOt]

You need Supcom vanilla installed to play vanilla mission.
You can link it in as explained in the lobby.

[Alpha Lance]

I'm trying that now, but I was trying to play FA missions (which I have installed). I'll try to link the original game as well and see if that helps.

[Alpha Lance]

Wow, it worked! Yay! Thank you!

For completion's sake before the thread is locked I'll say that I was trying to access FA missions (Meltdown specifically) but was getting this message. Linking the original Supreme Commander resolved the issue for whatever reason.