QuickTime 4.1 or later is not installed on this system.什么意思我在安裝Illustrator時出現QuickTime 4.1 or later is not installed on this system. It is recommended that you install QuickTime from the Adobe Illustrator CD for best results.請問什么意思

熱心網友

大概需要安裝QuickTime 4.1。。。正版么？D版沒著問題好像。。