Antimatter and Red matter explosives do nothing

[evilgator]

Im playing the 1.7.10 version, and after either the missile or explosive goes off nothing happens at all. all the other explosives work though.

[Topspeedboy21]

I could be wrong but I think it is because the explosion overloads your computer, freezing the explosion and the world in general. Otherwise, I actually have no clue.

[yayayaa]

Pres Esc Go to Mod options Find DefenseTech and click config on the mod and set Antimatter and Red Matter to True .

[ZonaAB]

do any of you know how i can set those explosives to true on a server? i'm playing the 1.7.10 mod pack