my guess is one of two things:
1. the profile you using may be written for WoD ( WoW v6.x) which will have locations based on a different mesh from BC WoW v2.x. it may try to load up a profile and crash because the first quest givers location is non existent in your game version.
2. could be a corrupt or bad mesh- to fix: delete/ rename / remove that mesh its complaining about the Wrobot should download a new one when you start the profile again.
Dara got a reaction from eeny in [Solved] Wrobot Crash - Teldrassil? (2.4.3)