HaloMods "Classic" Read-only Archive

I extract a banshee model, I open it n Mya, I spend 2 hours modelling it, thain what happens? I CLICK SAVE AND IT SAIS UNSUPPORTED FILE FORMAT!!!!!!!!!!!!!!!!!WHYYYYYYYYYY!!!!!!!!!!!!

what aboot if it's G-Max? how would u export then? also in maya i just save it (in object mode) but some retarted eroor comes up...HUH!

HOW FOR THE LOVE OF GOD DO U GET A NEW MODEL IMPORTED INTO HMTv3??????? Nearly every(if not all)new modellers asks this and I am one of them! For ANY! experienced modeller can U help US!!!!!!!!!!!!! If You have Maya 5.0/4.5 How!HOW!!!!!!!!!!PLEASE! AND THE MADNESS WILL STOP IF U ANSWER~!!!!!!!!!!!!!...