qc安装问题，最后一步出错

bluemay217

操作系统win2003sp2，数据库sqlserver2000 sp4
安装到最后一步了，显示安装完成，提示安装时发生错误，让查看日志，我看了一下错误：(2012-11-8 20:45:47), Mercury Quality Center, com.mercury.td.install.product.action.TdDatabaseSetupPA, err, ProductException: (error code = 601; message="error installing product action")
STACK_TRACE: 13
ProductException: (error code = 601; message="error installing product action")

at com.mercury.td.install.util.TDDatabase.setupDb(TDDatabase.java:186)

at com.mercury.td.install.product.action.TdDatabaseSetupPA.install(TdDatabaseSetupPA.java:58)

at com.installshield.product.service.product.PureJavaProductServiceImpl.installProductAction(PureJavaProductServiceImpl.java:1916)

at com.installshield.product.service.product.PureJavaProductServiceImpl$InstallProduct.getResultForProductAction(PureJavaProductServiceImpl.java:5195)

at com.installshield.product.service.product.InstallableObjectVisitor.visitComponent(InstallableObjectVisitor.java:369)

at com.installshield.product.service.product.InstallableObjectVisitor.visitInstallableComponents(InstallableObjectVisitor.java:333)

at com.installshield.product.service.product.InstallableObjectVisitor.visitProductBeans(InstallableObjectVisitor.java:133)

at com.installshield.product.service.product.PureJavaProductServiceImpl$InstallProduct.install(PureJavaProductServiceImpl.java:4563)

at com.installshield.product.service.product.PureJavaProductServiceImpl$Installer.execute(PureJavaProductServiceImpl.java:3758)

at com.installshield.wizard.service.AsynchronousOperation.run(AsynchronousOperation.java:41)

at java.lang.Thread.run(Thread.java:534)


但是不太明白，有没有人能帮忙啊
在网上查了好久，就是没有类似的问题