what's your windows version? run launcher.exe will write wow directory informations into registery. wow model viewer only reads the registery. HKEY_LOCAL_MACHINE\SOFTWARE
Blizzard Entertainment
World of Warcraft for windows xp HKEY_LOCAL_MACHINE\SOFTWARE
Wow6432Node
Blizzard Entertainment
World of Warcraft for windows 7
Thanks for the help.
Version Match
Fatal Error: WoW Model Viewer does not support your version of WoW. Please update your World of Warcarft client!
Altough I have 3.3.5 I'm still getting this message.