The patch "pc-game-hdfilesSupportSC2Switcher.exe" could not be applied. (CRC mismatch: expected 0x27ab7619, actual 0x5d4f0c0c.) If this problem persists, you may be able to solve it by uninstalling and then reinstalling the game. If you are unable to correct this problem, please contact Blizzard Technical Support. (BNUpdate:TCApply)