Thanks for the reply.
Unfortunately, this does not work. Error message is
An error occurred while collecting items to be installed
session context was:(profile=PlatformProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: binary,com.freescale.dsc.PEx.examples_root,1.0.0
No repository found containing: binary,com.freescale.dsc.PEx_root,1.0.3
No repository found containing: binary,com.freescale.dsc.architecture_root,1.0.5
No repository found containing: binary,com.freescale.dsc.buildtools_root,1.0.4
No repository found containing: binary,com.freescale.mqx.common_root,1.1.15.201408201355
No repository found containing: binary,com.freescale.mqx.v4.0_root,1.4.1.201401301129
No repository found containing: binary,com.freescale.mqx.v4.1_root,1.4.1.201408201355