Install crashes during Installing IDE Client

WinXP Pro, java jdk 1.6.0_18

Here is the log:

13:40:54 INFO - Installing IDE Client 13:40:54 INFO - Executed command is "C:Documents and SettingsScottLocal SettingsTempFormspider734884126007895408tmpide_clientformspider_ide_installer.exe /application.url=http://127.0.0.1:8080/formspider/ /application.startApplication.name=FormspiderIDE /application.installation.folder=FormspiderIDE" 13:40:54 INFO - *INSTALLATION FAILED* 13:40:54 INFO - Exception stack trace: Cannot run program "C:Documents": CreateProcess error=193, %1 is not a valid Win32 application java.lang.ProcessBuilder.start(Unknown Source) java.lang.Runtime.exec(Unknown Source) java.lang.Runtime.exec(Unknown Source) java.lang.Runtime.exec(Unknown Source) com.bui.installer.tasks.IdeClientInstallTask.execute(IdeClientInstallTask.java:71) com.bui.installer.gui.panels.InstallationPanel$3.construct(InstallationPanel.java:186) com.bui.installer.util.SwingWorker$2.run(SwingWorker.java:109) java.lang.Thread.run(Unknown Source) Caused by: java.lang.ProcessImpl.create(Native Method) java.lang.ProcessImpl.<init>(Unknown Source) java.lang.ProcessImpl.start(Unknown Source) java.lang.ProcessBuilder.start(Unknown Source) java.lang.Runtime.exec(Unknown Source) java.lang.Runtime.exec(Unknown Source) java.lang.Runtime.exec(Unknown Source) com.bui.installer.tasks.IdeClientInstallTask.execute(IdeClientInstallTask.java:71) com.bui.installer.gui.panels.InstallationPanel$3.construct(InstallationPanel.java:186) com.bui.installer.util.SwingWorker$2.run(SwingWorker.java:109) java.lang.Thread.run(Unknown Source)

13:40:56 INFO - Rolling back changes 13:42:24 INFO - Roll back finished

Any idea what is wrong?

Scott