SnapCenter multiple PlugIn

Hi all

I have 1 SnapCenter 4.1 server and I would like to have only 1 server to protect my vCenter and the SnapCenter Repository but if I install Windows Plugin (on the SnapCenter server ) for SnapCenter Reposistory backup I can not install the vCenter Plugin on the same host (SnapCenter server)  and vice-versa

Any idea?

Regards

Federico