Re-installed wow and realise no Launcher.exe. Two ways to enter game.
1) using WoW.exe
2) load updater everytime and force it to load the launcher.
Used WoW.exe to enter game instead.
Followed guide by http://us.battle.net/wow/en/forum/topic/8197180381 to delete Battle.net Tools Folder in ProgramData.
The step made the situation worst now my updater wont even load up the launcher.
Error message: The shortcut "C:\ProgramData\Mircosoft\Start Menu\Programs\World Of Warcraft\Blizzard Technical Support.lnk" could not be created. The file "TechSupport.url" could not be found.