Actually, we have HID card reader for in&out with a single indicator led on it. When card is presented it beeb green light yet lock won't release, I have swop card reader, cable and same card is granted access on other doors. I have tried another card with full access Also same issues.. The only thing am yet to swop is the controller. Please if I click restart from the database via the config utility hope it won't affect the programming? Moreso, I have connected some of the controller directly to the LAN bypassing the daisy configuration, I hope that have no effect also. I will try every suggestion given to me once I get to site.... Kindly please help drop possible solutions please.