flash player FLVPlayback skin

C:\Program Files (x86)\Adobe\Adobe Flash CS5\Common\Configuration\FLVPlayback Skins\FLA\ActionScript 3.0
我的資料夾在這，
編譯時會有

Warning: unable to load SWC FLVPlaybackAS2.swc

1046 type was not found or was not compile time constant: NetstreamPlayOptions

這2個問題

https://forums.adobe.com/thread/827827?tstart=0

解決方法改成flashplayer 10 去編就好了