entitys

Hello!! GuZzie here!! Anyway,Australia has a new server - Custom-X Earths Special Forces and at the moment everything is running well-We got the best AMX [Ty Kain] around,we've configured the CTDB System too.Now we can play CTDB all we want...it hasnt crashed since...never >_> But I want new...

Does anyone know how to make entitys re-generate? O_o

For some reason, i am missing some entitys in the entity selector. for example. i dont have Func_water and Trigger_hurt. does anyone know why this is?