flash builder beta2 licensing for this product has expired

      安装完Flex Builder beta2插件后，启动MyEclipse，出现错误licensing for this product has expired（此产品的许可证已过期）；

解决办法：
      解压后存入Flex的安装文件夹MyEclipse 6.6\eclipse\plugins\com.adobe.flexide.amt_4.0.0.253292\os\win32\x86替换源文件（amtlib.dll）即可！