Have an ultra 2+ RAIDiator 4.2.17, worked fine with 2 3TB Hitachi HDS723030ALA640 for a couple months. Started acting flaky. Would glitch during DLNA streaming. Backups wouldn't complete. File scan errors. SABNZB+ would crash. Started RAID resyncs and would get stuck and not complete. Tried a factory default with each drive separately. Got stuck creating volumes, or RAIDar stopped responding. Tried to test disks. After 24hrs+ stuck. Took disks out. Performed full long disk scans with SeaTools. Both passed. No SMART errors. Still can't finish a factory reset. Bought a new 3TB Seagate ST33000651AS. Still won't finish the factory reset. Any ideas before I try to get an RMA? (I shall attempt support tomorrow) It doesn't seem like its the disks at this point.