Getting errors while installing Broker server from Installer 7

I am trying to Install Broker server 6.5 from installer 7 but I am getting the following error :

java.lang.NullPointerException
e2ei/11/Broker652_092506/Broker/Broker/panels/BrokerConfigPGPanel
com.wm.installer.broker.BrokerConfigPGPanel
java.lang.NullPointerException
at com.wm.installer.broker.InstallationUtils.samePath(InstallationUtils.java:1544)
at com.wm.installer.broker.InstallationUtils.isBrokerUpgrade(InstallationUtils.java:1933)
at com.wm.installer.broker.BrokerConfigPGPanel.installExecute(BrokerConfigPGPanel.java:159)
at com.wm.distman.install.PanelThread.executeProgressGroup(PanelThread.java:188)
at com.wm.distman.install.PanelThread.run(PanelThread.java:143)

The above error I am getting is in the installer window, my OS is XP Professional. Does anybody have any idea ?

I used Installer 7.0 to install IS and Broker on XP Pro a couple of weeks ago with no problems. Be sure not to click the “Next” button too quickly or the installer can get confused (used to call this coffee fingers).

Mark

In cases like this with crazy installer issues I redownload a coyp of the installer incase something weird has happened and then redownload the image again incase it had become corrupted.