rtc 6.0.2 in rsa 9.6 installation failed

I would like to install RTC 6.0.2 with the new version of RSA 9.6. (Windows 10 64 bit)

I have download the "Client for Eclipse 4.2.x IDE" and use the zip with the Installation Manager 1.8.6.

The following errors were generated while installing.
  Cannot complete the install because one or more required items could not be found.

    Software being installed: IBM Software Delivery Platform 2017.1.5.114928 (IBM Software Delivery Platform com.ibm.sdp.eclipse.ide 2017.1.5.114928)

    Missing requirement: Jetty :: Webapp Application Support 8.1.3.v20120416 (org.eclipse.jetty.webapp 8.1.3.v20120416) requires 'package org.eclipse.jetty.util.log [8.1.0,9.0.0)' but it could not be found

    Cannot satisfy dependency:

      From: IBM Software Delivery Platform 2017.1.5.114928 (IBM Software Delivery Platform com.ibm.sdp.eclipse.ide 2017.1.5.114928)

      To: com.ibm.ut.ic.server.components.feature.feature.group [1.0.0.v20130228_2001]

    Cannot satisfy dependency:

      From: Webapp Server Feature 1.0.0.v20130228_2001 (com.ibm.ut.ic.server.components.feature.feature.group 1.0.0.v20130228_2001)

      To: org.eclipse.jetty.webapp [8.1.3.v20120416]