Hi, Just upgraded from v3.0.1928.0 to V3.0.2328.0. I had a Grandstream GW4104 configured with 1 "active" line and 3 "disabled" lines. After the upgrade everything was OK except that only the 1 "active" line showed in the Line Status page, no evidence of the other 3 "disabled" lines could be found. I deleted the GW from the "Manage GW" section and attempted to re-create it with the 4 lines it supports. Attempting to re-create it with the original "virtual extension" range I got "extension already exists". :? The "disabled" FX0 ports appear registered somewhere in the Db, but cannot be accessed or removed, even after deleting the original GW and rebooting. I succeeded in re-configuring the GW, but only after re-creating with a different "virtual extension" range. Is there a way to cleanse the Db to re-gain the lost extensions?