worldserver crashing

[Gurch]

Hi Guys,

I've started making a leveling area on my 3.5.5a Trinity (compiled myself) core. Everything was working fine up until I added some NPCs which seem to have messed with the server. I have attached some files from my "Crashes" folder but not entirely sure where/what im supposed to be looking for. Whenever i try and get to the NPCs to delete them the server crashes.
When i start at the beginning of the leveling road, its fine, the NPCs load up, the gameobjects load up, but when i get to a certain point on the road, nothing new/old loads onscreen and on my server it says "worldserver.exe has crashed"
- I'm quite new at this, does the NPCs have to be deleted from the Database?
- If so is there a guide to do this?
- Also, if i remove the NPCs from the database, would i be able to add them back in?

+ i have not added anything custom to the server yet


Crashes.rar

Thanks