heres the dropbox links to what you need .just unzip em run them as there own mods and your good to go
acex : https://www.dropbox.com/s/hetfi6jg79asaz0/%40ACEX.zip?dl=0
ace compat rhs usaf : https://www.dropbox.com/s/2kzgj8g6lfzyvpx/%40ACE Compat - RHS United States Armed Forces.zip?dl=0
ace compat rhs gref : https://www.dropbox.com/s/aydxzakspwd7nnd/%40ACE Compat - RHS- GREF.zip?dl=0
ace compat rhs afrf: https://www.dropbox.com/s/mnuahwubuzvje09/%40ACE Compat - RHS Armed Forces of the Russian Federation.zip?dl=0
so just open them up and run them as there own @ folders and drop em in your arma folder and your good