Error #132

$W World of Warcraft World of Warcraft is performing initial setup of required data files. This may take a few minutes. You may also cancel this process and allow the Launcher to complete installation. Cancel Wow This application has encountered a critical error: ERROR #132 (085100084) Fatal exception! Program: E:\Games\World of Warcraft Cataclysm 4.3.4\Wow.exe 11604 OxCO000005 (ACCESS_VIOLATION) at ProcessID: Exception: 0023:004BC13E The instruction at "Ox004BC13E" referenced memory at "OX2F53556E". The memory could not be "read". Press OK to terminate the application. OK$