I need to integrate the Rhapsody 7.5.3 with the QNX Momentics 6.5.0 in an operating system Windows 7 professional. When 
I try to add the eclipse plugin from Rhapsody into the Momentics, I get the following error (I have chosen the QNX 
option as the real-time OS during the Rhapsody instalation):

 "Cannot connect to keystore.
  This trust engine is read only.
  Cannot complete the install because one or more required items could not be found.
    Software currently installed: IBM(R) Rational(R) Rhapsody(R) Workflow Integration support for WindRiver Workbench 7.
5.3.2030848 (com.ibm.rational.rhapsody.wfi.workbench.feature.feature.group 7.5.3.2030848)
    Missing requirement: Rhapsody WindRiver Workbench support 7.5.3.2030848 (com.ibm.rational.rhapsody.wfi.workbench 7.5
.3.2030848) requires 'bundle com.windriver.ide.core 0.0.0' but it could not be found
    Cannot satisfy dependency:
      From: IBM(R) Rational(R) Rhapsody(R) Workflow Integration support for WindRiver Workbench 7.5.3.2030848 (com.ibm.
rational.rhapsody.wfi.workbench.feature.feature.group 7.5.3.2030848)
      To: com.ibm.rational.rhapsody.wfi.workbench [7.5.3.2030848]"

What do I have to do to fix that?

I appreciate the support.