update

I’m concerned that my Avast! is not staying current. I have it set to update automatically and have also manually selected both program and iAVS updates from the menu. Sometimes it appears to be downloading an update but when I click on About Avast!, it still shows build 4.1.268 and a VPS compilation date of 18.09.2003.

try to uninstall and reinstall it… ???

Just update whole program manually. There was a bug in 268’s updater sometimes causing this.