另外，我从www.52jsp.com下下载了jbuilder6.0,在运行时要求注册，请问怎么办，如何可以获得注册码

试一下用JBuilder 6 License Key:
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

JB6为J2EE的开发提供了很多方便的工具，你下载的可能不是完整版，需要
整合其它的应用服务器进行开发。我想J2EE规范更多是针对应用服务器的开发商们。
www.52jsp.com上就有JBUILDER6的注册机下载

应该是吧。我觉得它很好耶。
我比较喜欢宝蓝公司的工具