Files opening in Read-Only

I am having issues opening files they keep coming in as read only. I checked the files themselves and the permissions set to full access. The same goes with the folders. I suspect it has something to do with the collaboration. We are a 7 man design engineering company and rarely have more than one guy working on a project at one time. We did have it turned on once but now its been turned off. Has anyone else had any issues? Any ideas how to fix it?

SolidworksGeneral