[CWizard]

Strange. You should be able to tighten the nuts on the strikers (the wedge shaped thingeys) so that they stay tight. Some suggestions: 1. Be sure the strikers are mating properly with the latch mechanism on the door. You can adjust by removing or adding washers to move the strikers farther from or closer to the door, and by holding it at the correct angle when tightening the nut. Do the latter by tightening the nut with the door closed. 2. Use Loctite. 3. Check out the technical library at the SCOF site. If you're not a SCOF member, PM me for info.