Problem with IAR- The project 'name' contains the unknown tool '...'.

Every time I try to open a project at the IAR Embedded Workbench the following messages appear:

The project 'name' contains the unknown tool 'IJET_ID'.
The project 'name' contains the unknown tool 'PEMICRO_ID'.
The project 'name' contains the unknown tool 'RDIJTAGJET_ID'.
The project 'name' contains the unknown tool 'XDS100_ID'.

I already tried to solve it using this method:

http://supp.iar.com/Support/?Note=47528

But it did not work.

I am searching to solve this for days :/...

Problem with IAR- The project 'name' contains the unknown tool '...'.