Getting this message when Getting Mail, moving mail, deleting mail - everything freezes - never had before 8.1 Also missing some messages - registered with Thunderbird - the sent confirmation & trying to activate, the message disappeared!! Also, getting duplicate messages sent showing up in my Sent folder - don't know if recipients are getting duplicates or not. EXTREMELY FRUSTRATING!! - on the verge of switching! I do not have Mcafee installed - went through registry & deleted everything/anything to do with Mcafee Went into Firewall to make sure program was allowed through - it is What Next??!!