Windows xp security centre is saying my avast! is out of date

Today I logged into my computer, and I am getting the red security shield warning from Windows XP service pack three. :frowning:
I always keep my avast! upto date automatically, and install updates automatically.
I clicked into security centre, and it says my avast! is out of date and reference to:
avast! antivirus 4.8.1 351 (ups 090828-0).
I right clicked onto my avst!Q icon in system tray to update, but when updated it said I was already uoto date on iVAS program updates.
Is it safe to ignore this windows warning?
So worried, hopefully someone here can help, many thanks!!!

Is your computer time and date correct? if not adjust an restart

My computer is already at the right time and date!
Thank you for your reply.

Sorry I stand corrected ::slight_smile:
I just checked, time was right, but for some reason i was on 29th of September, slip of the mouse or something!!! I have now corrected date and re-started and hey presto the problem is gone.
Thank you very, very much pondus on your quick and accurate reply!!! ;D
Avast! is a wonderful AV, I used to pay for McAfee and had loads of problems, with not much back-up or help. This forum has now helped me for a second time, you are all wonderful! Keep up the good work!
Many thanks again.