Whats gksui20?
If you run -config or -configonly flag along with the .exe it'll bring up the info stuff where you put the team and user stuff.
Add big units and at gthe very end and the flag.
Or easy way too, make a shortcut to the exe, but at the end of the target path out side the quotes, add -smp
D:\Folding\6.23\fah_623.exe -smp