Updater....you have to find the addpack file. Its two? folders inside main folder when you unpack it. Apply 5.77 first (its a regualr exe file), then the updater for beta march 2 patch........mods etc.... But mods HAVE to be above graviteam patch to work....in updater list that is.
Steel Armor: Blaze O War (SABOW)---
ISABOW mod. Check Graviteam forum. New AI vehicle M113a1 with recoiless and M106a1 self propelled mortar carrier. Much of other little stuff too.
Requires AUG SABOW patch from Graviteam. Enjoy