Mercury-messenger 安装问题，如何解决？高手指点！

[littleUbuntu]

我安装mercury-messenger后，运行出下以下错误，请问如何解决：

代码： 全选

Unable to locate the application's 'main' class. The class 'com.dMSN.Main' must be public and have a 'public static void main(String[])' method. (LAX)
Unable to Launch Java Application: Unable to locate the application's 'main' class. The class 'com.dMSN.Main' must be public and have a 'public static void main(String[])' method. (LAX)

[littleUbuntu]

我安装mercury-messenger后，运行出下以下错误，请问如何解决：

代码： 全选

Unable to locate the application's 'main' class. The class 'com.dMSN.Main' must be public and have a 'public static void main(String[])' method. (LAX)
Unable to Launch Java Application: Unable to locate the application's 'main' class. The class 'com.dMSN.Main' must be public and have a 'public static void main(String[])' method. (LAX)

自己顶！多帮忙了！

[littleUbuntu]

我安装mercury-messenger后，运行出下以下错误，请问如何解决：

代码： 全选

Unable to locate the application's 'main' class. The class 'com.dMSN.Main' must be public and have a 'public static void main(String[])' method. (LAX)
Unable to Launch Java Application: Unable to locate the application's 'main' class. The class 'com.dMSN.Main' must be public and have a 'public static void main(String[])' method. (LAX)

不能沉阿，等米下锅呢！多谢了！各位高手！

[atery]

sudo apt-get install sun-java5-bin