急救.pls ...bros 們..about software-"Quick Time"

我開Quick Time 果時...出現以下 情況...

(as 我唔識add 圖, 以文字顯示以下window msg)

"Miscrosoft Visual C++ Runtime Library

Buffer overrun detected!
Program:C:\\Program Files\\QuickTime\\QuickTimePlayer.exe

A buffer overrun has been detected which has corrupted the program's internal state. The program cannot safely continue execution and must now be terminated."

我諗係呢個問題...整到我開唔到itunes..(問ITunes 果時..整係彈左window msg-回報問題or not)呀..
pls help...all 高手....tks...