Have a nagging issue with file and folder modification dates changing to the current (copy) time on the destination side (file server-MacMini with Lion Server, Thunderbolt RAID). This is via ethernet network, not wireless or direct. I'm putting a folder's worth of files and random number of files end up with this issue. They appear to be fine otherwise, but it sucks as we do rely upon file dates in many cases to assure that we're using the most current, plus messes with linked placements with InDesign. Any thoughts what could cause this?