Many more clans are now implementing Antics anti-cheat onto their server and in order to connect succesfully to these servers you must also have antics installed. There are two ways to do this; either download Antics from here (prefer this way to avoid problems at map change) OR follow the instructions below to use autodownload:
-Browse to your SWAT4\Content\System directory (eg. C:\Program Files\Sierra\SWAT4\Content\System)
-Open the file named Swat4.ini with a text editor (eg. notepad)
-Perform a search (CTRL + F) for AllowDownloads
-Make sure the found line reads AllowDownloads=True (change to True if necessary)
-Make sure to save (CTRL + S) the file before closing it.
-That's all. You're now ready to join the server.
-Open the file named Swat4.ini with a text editor (eg. notepad)
-Perform a search (CTRL + F) for AllowDownloads
-Make sure the found line reads AllowDownloads=True (change to True if necessary)
-Make sure to save (CTRL + S) the file before closing it.
-That's all. You're now ready to join the server.
These set of instructions were taken from House of Pa1n's website here. Remember that if you have the Gez admin mod installed then the auto-download feature should be on anyway.
SWAT 4 Tip