Hi KloppYNWA69,
is ECC enabled? Maybe you remember this disucssion here where I shared my findings.
GRE plugin integration with vCenter 5.5 and DataProtector 9.06
http://community.hpe.com/t5/Data-Protector-Practitioners/GRE-plugin-integration-with-vCenter-5-5-and-DataProtector-9-06/m-p/6875288
Regards,
Sebastian Koehler