Custom zip mod problem

[Lorus111]

Hello,

I am putting together a custom modpack with tekkit lite as the base, however I have run into a problem and am hoping someone could help me out.

One of the extra mods is ICBM, I changed the block id's so none and were conflicting and minecraft starts up fine, the problem is that the missiles or explosives do not damage players. They destroy the environment fine, they just wont damage players at all. (apart from the ones that spawn fire, ice, etc.)

Any advice?

Edit: After some experimentation, it appears that no explosions at all can hurt players - their isn't an option Ive missed somewhere is their?