This is all a bit light reading and may upset people with real life problems.
So my friend installed galacticraft and computercraft on a server and we all made awesome houses then I headed off to the moon only to crash thanks to a glitch, strangley all my items have been destroyed despite my lander being fin and all I do is run out of oxygen over and over again, I ask the guy whose server it is to fix this, hes like nah thats your problem :'(
I spent ages making an awesome base, now all that is inaccessible, so I need to somehow make myself an op by gaining access to the server, or make a mod that the surver can deal with that keeps me breathing til I get home, anyideas?
Sounds like the server's probably got Multiverse Inventories on it (or something like that)....
Anyways, go make a better version of Minecraft or something instead of playing terrible games like Minecraft =D