hello,
I have uninstalled kerio and avast.
Rebooted
Downloaded the latest version of Avast (4.1.396) and installed.
Rebooted
Installed kerio
Rebooted
Still no icons in the system tray. (No they are not hidden.)
When checking mail I know has virus in, no message comes up to warn me.
Uninstalled Avast
Rebooted
Installed Avast older version (4.1.357)
Rebooted
Icons back in system tray and being told again I have messages with a virus in.
Only problem now is the pop up that tells me there is a new version of the program available to download, I am loathe to do so, but don't know how to turn off the message.
Thanks for your help, I will stick with v4.1.357 for now unless you can think of anything else I could try. I have been using it for 5 weeks now and been very happy with it.