I've been fighitng with this issue for a while now without being able to figure it out.
Whenever users try to use files between folders on the servers, they get this error:
"Your internet security settings suggest that one ore more files may be harmful".
I tried setting a GP to add the server ip address as 'trusted'. I tried with server name and share name but still no luck. When I log in with a domain admin account I don't get this problem.
Environment is Windows Server 2012 with a mix of Win 7 and Win 8 computers.
Any help would be appreciated.