flex builder 的can not locate the required version of the Flash Player錯誤

每次在Eclipse裏運行都報錯：

Flex Builder cannot locate the required version of the Flash Player. You may need to install Flash Player 9.0 or reinstall Flex Builder. Do you want to try to run your application with the current version?

解決方法如下：

先確認瀏覽器的flashPlayer是否帶調試器。

1. 打開flexbuilder 2. 選擇窗口菜單然後是Preferences,選擇General,展開它,選擇web browser.選中use external web browser. 如果你的是ie就選下面的internet explorer. 完後確認.
2. 確認一下你是否已安裝了具有調試功能的flashplayer9