<https://www.windows-noob.com/forums/topic/9888-collection-push-not-working-when-adding-clients/>
<http://schema.org/text>
"Hi, i added cm07 clients to a cm12 collection and pushed to it and all the clients upgraded ok. i then added more clients to the collection and they don't even try to upgrade and there is no activity in ccm.log. but if i select a bunch of the clients in the collection and right click and 'install client' it works ok. does the collection not remember that i'm pushing to any member of it? i need to know where to look for errors or what i'm doing wrong? p.s i don't have site wide push enabled. thanks. "
<https://www.windows-noob.com/forums/topic/9888-collection-push-not-working-when-adding-clients/?tab=comments#comment-37244>