[Help]Few Questions

Hi, I have got my server up and running. Most of the server things are great. But there is some bug or whatever I dont know. So can you please tell me how can i fix it.

1) I made a cow Warrior GM and I cant go to silvermoon city or shadowmoon. It says place does not exist. But when I made my paladin I am there. And With my GM cow I went to that place flying fast speed and all i see was ocean. Why is that?

2) If i get my phaseshift of Bulwark best shield as far as i Know it disappears when I move to another map or attack the monsters. Why is that?

so far I have only found these two bugs. But if you know how to fix it please tell me.

My clinet is 2.4.3 if that helps.

I think you used the pre-tbc "maps" / "vmaps" files since you cant see the new map, anyways, look up google under house to words: vmaps maps