Product Firefox Release Channel release Version 57.0 Build ID 20171112125346 OS Windows 7 OS Version 6.1.7601 Service Pack 1

bp-59b070da-d6f4-415c-94e9-dd18e1171129 Signature: dgapi64.dll@0xb404b

dgapi64.dll = Digital Guardian = Verdasys, Inc

COM_Sensor64.dll = ThinkVantage Active Protection System = Lenovo

OS_Plugin64.dll = Digital Guardian Agent ?

ame_smtpsensor64.dll = Digital Guardian

ame_outlooksensor64.dll = Digital Guardian

AE_MailSensor_Plugin64.dll = Digital Guardian

Check your Digital Guardian program for updates. Also, try to reinstall the program.