avast message in red box

Every time I start my computer now there is a box that comes up after avast has downloaded the virus data base that is in a red box and reads as follows:

you are using an old VPS
virus data base file
080711-0
please update it

well I go to update it and its already up to date and the file number looks to me as the date and nothing else. But it appears every time i log onto my laptop. I am using Avast Pro 4.8
Any help would be wonderful… take care everyone.

Please, post the last 200-250 lines of avast log: C:\Program Files\Alwil Software\Avast4\DATA\log\Setup.log

Also, can you check your system time and date?