IDEA7.0 startup error

On 2007-10-16 02:32:31 +0400, Rambabu Talasila <rambabut@gmail.com> said:

java.lang.NullPointerException
at java.io.File.<init>(File.java:222)
at
com.intellij.openapi.application.PathManager.getHomePath(PathManager.java:84)

at

com.intellij.openapi.application.PathManager.getBinPath(PathManager.java:206)
at
com.intellij.openapi.application.PathManager.loadProperties(PathManager.java:327)

at

com.intellij.ide.plugins.PluginManager.initClassloader(PluginManager.java:806)
at com.intellij.ide.plugins.PluginManager.bootstrap(PluginManager.java:775)
at com.intellij.ide.plugins.PluginManager.main(PluginManager.java:122)
at com.intellij.ide.plugins.PluginManager.main(PluginManager.java:113)
at com.intellij.idea.Main.main(Main.java:20)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at

java.lang.reflect.Method.invoke(Method.java:597)
at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
at com.exe4j.runtime.WinLauncher.main(Unknown Source)

Please check if your %IDEA_INSTALLATION_HOME%\bin path contains
idea.properties file.