Why does IBM Installation Manager 1.6.2 fail with unexpected error in startup resynchronization on Windows 7?

I have a new machine that I am trying to install RTC 4.0.2 and getting the following errors (using 64 bit install):

 Unexpected error in startup resynchronization.

  java.lang.IllegalStateException: No metadata found for installed package com.ibm.team.teamconcert.client 2.0.2001.I20101022-0249.

  com.ibm.cic.agent.internal.core.InstallRegistry$ProfileInstallRegistry.getInstalledOfferings(InstallRegistry.java:1336)
  com.ibm.cic.agent.core.Profile.getInstalledOfferings(Profile.java:1271)
  com.ibm.ws.resync.internal.ResyncUtil.hasImportedOfferings(ResyncUtil.java:29)
  com.ibm.ws.resync.internal.ui.StartupExtender.run(StartupExtender.java:77)
  com.ibm.cic.agent.core.StartupManager.runStartups(StartupManager.java:58)
  com.ibm.cic.agent.internal.ui.AgentUIWorkbenchAdvisor.runStartup(AgentUIWorkbenchAdvisor.java:240)
  com.ibm.cic.agent.internal.ui.AgentUIWorkbenchAdvisor.access$3(AgentUIWorkbenchAdvisor.java:239)
  com.ibm.cic.agent.internal.ui.AgentUIWorkbenchAdvisor$2.run(AgentUIWorkbenchAdvisor.java:253)
  com.ibm.cic.common.ui.internal.dialogs.SocketMonitorRunnableWithProgress$3.run(SocketMonitorRunnableWithProgress.java:234)
  org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

I have deleted all files and tried the re-install a couple of times.  IBM Installation Manager fails.  My previous machine ran with Windows XP.  It used 32-bit.  Please help.  Thanks.