Alef/nocdkey – User

nocdkey here doesn't mead you can play illegal copies with this plugin!
This plugin simulate what you usually can do just dropping your connection to the internet.

How to run 2 ArmAs on the same PC

Need a crafted ws2_32.dll, which returns WSAHOST_NOT_FOUND in gethostbyname() for armedass.master.gamespy.com or armedass.available.gamespy.com if -nokey is given on the server (-host) command line.

Editor/Server:
\ArmA\arma.exe -window -nosplash -world=empty -nopause -host -nokey

Client:
\ArmA\arma.exe -window -nosplash -world=empty -nopause -connect=localhost

Will posting on OFPEC for beta, if someone interested, and on BI forum.