Thank you,
I tried to import the certificates one by one with the kyrtool.
First the private key followed by the two intermidiate trusts and last the certificate itself. They all where imported succesfully and the site now presents itself as secure when you browse to it.
Commands:
kyrtool import keys
kyrtool import roots
kyrtool import certs
ref: http://www-10.lotus.com/ldd/dominowiki.nsf/page.xsp?documentId=DF9FD827D1E2BC1A85257D850077FCAD&action=openDocument&mode=original