安装zend studio5.2成功，但运行时出错，this application has unexpectedly quit

this application has unexpectedly quit
invocation of this java application has caused an invocation targetexception.this application will now exit.(LAX)

detail:

sun.misc.ServiceConfigurationError: java.nio.charset.spi.CharsetProvider: : java.util.zip.ZipException: 系统找不到指定的文件。
at sun.misc.Service.fail(Unknown Source)
at sun.misc.Service.parse(Unknown Source)
at sun.misc.Service.access$100(Unknown Source)
at sun.misc.Service$LazyIterator.hasNext(Unknown Source)
at java.nio.charset.Charset$1.getNext(Unknown Source)
at java.nio.charset.Charset$1.hasNext(Unknown Source)
at java.nio.charset.Charset$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.nio.charset.Charset.availableCharsets(Unknown Source)
at com.zend.ide.util.bh.<clinit>(Unknown Source)
at com.zend.ide.y.b.c(Unknown Source)
at com.zend.ide.y.b.<init>(Unknown Source)
at com.zend.ide.y.b.b(Unknown Source)
at com.zend.ide.y.b.h(Unknown Source)
at com.zend.ide.y.b.a(Unknown Source)
at com.zend.ide.util.ct.b(Unknown Source)
at com.zend.ide.util.ct.a(Unknown Source)
at com.zend.ide.desktop.cj.<clinit>(Unknown Source)
at com.zend.ide.desktop.Main.a(Unknown Source)
at com.zend.ide.desktop.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.zerog.lax.LAX.launch(DashoA8113)
at com.zerog.lax.LAX.main(DashoA8113)

请问这是什么问题，是缺少什么文件吗？

估计是JAVA虚拟机环境没装好，Zend Studio的JAVA虚拟环境安装在Zend\ZendStudio-5.2.0\jre下
你把别的Zend Studio下的这个目录拷一份过来试试