How to open .ex files???

if your asking how to open an ex file? ex file are executable file it means that this file must be run together with the component of an program if your having difficulty running it, i suggest you download again the program and put them all in one folder then first unzip or unpack everything first becouse most of the time program are prepared to be downloaded at zipfile or compress file! try it first buddy if you still having difficulty try to look other resource on the for the program you want to install, many program on net right now are posted but not functional to use with! try it first buddy! i hope i answer your question!