I have NOD32 installed on 75 computers with another 35 left to install the package. I have been using NOD32 since May of '07 on v2.7. I just updated to v4 within the last week. I received these alerts from time to time on v2.7 but it seems to have increased with v4. This particular computer has Outlook 2003. I have also received alerts from computers with Outlook 2007. It'd be fine if it just alerted me once but I get 50 e-mails all at the same time with the same alert message. It does not happen every day for the particular computer so I do not think it would be a configuration error. All computers and laptops are using the same config with the exception of the update server setting. Any ideas?