我的是 OS 10.3.9
在官方網站下載了 QuickTime 7 (QuickTimeInstallerX.dmg---
QuickTime701.pkg)
要執行時，出現了
"You cannot install this software on this volume. This disk is dimmed because there is a newer version of QuickTime already present."
我Hardware裡有newer version of QuickTime嗎？我不記得有呀，我要怎麼找出來呢？