Avst on SBS with POP Connector

Hi,
We receive a lot virus more the hundre per day for 20 mailbox.
We are using POP Connector to get mail from provider, but after fews days Avast is lock socket on port 110 and we cannot get mails until we reboot our SBS 2003. Is it a know problem ?
All pop connector pach is updated on SBS.
Best regards.GG.

I use the POP3 Connector with avast! on SBS 2003. I have not experienced any problems.

Ken