CCS 5.4 can't find SA LLD

Hi,

I installed CCS 5.4 on my Win 7 PC. When the CCS starts to run for the first time, it looks through c:\ti folder for other TI packages. It comes with the following error. How to resolve this?

Regards, Eric

Operation details
  Cannot complete the install because one or more required items could not be found.
    Software being installed: SA LLD 2.0.0.05 (ti.drv.sa_02.00.00.05.feature.group 2.0.0.05)
    Missing requirement: SA LLD 02.00.00.05 2.0.0.05 (ti.drv.sa.rtscRegistry_02.00.00.05 2.0.0.05) requires 'bundle org.eclipse.rtsc.xdctools.ui 0.0.0' but it could not be found
    Cannot satisfy dependency:
      From: SA LLD 2.0.0.05 (ti.drv.sa_02.00.00.05.feature.group 2.0.0.05)
      To: ti.drv.sa.rtscRegistry_02.00.00.05 [2.0.0.05]