truonglao12a4

Hi All, My Name is Hieu, Today I have a problem with my system. My system have about 50 Pcs run Eset Endpoint Security. But I can not update Virus Signature for Client. Note: Just some computers can update to 9416(20140212). I also run update manually, but can not. I don't know the reason why? Can you tell me know what is the reason? Thanks in advance and hope to see your feedback soon.