Questions about MaNGOS!!

Well ive been using MaNGOS TBC for a while now. its working fine except a few
problems.

Problems:
Money. I cant get money. i can use .money commands but every piece of
copper i get is deleted straight away. in my invent no matter if i just picked up 500g
for killing illidan. its wipes and says 0copper

Alot of commands dont work like .lookupitem and things.

Movement is dodgy. i cant increase my ground speed or my character freezes.
not the computer but the character and i cant move. so i cant ground mount.
If i get hit by Slow impairing effects i freeze in place. i have to relog to fix.

No character can duel wield. i use .learn all for all skills and individuel ones but
none can duel wield. and i can't buy it from a trainer because it says i have no
money :S

Thanks ^_^