It may be nothing but it dont look good to me
Ive just found, in component severs
COM+ Applications
Authentication
-NET Utilies defaut Impersonton Interactive user
-COM+Explorer none " " " "
-COM+QC Dead letter queue listener packet " " " "
-COM+Utilities defaut " " " "
-MS Software shadow copt provider packet " " local systerm
-Systerm application packet privage identify " "
Is that anything to worry about?
Thanks for any help i get 
Jen