Problem with registration!!!!

Avast Free Antivirus / Premium Security
1

I have updated my computer with the Avast! 4 Professional Edition for a year. The amount of CHF 52.90 was invoiced and taken from my credit card on 21 February 2007.

I continually have a pop up on my computer saying that there was an error while attempting to update. I do not know what I need to do now as it does not indicate what the problem is.

:cry:

2

Have you received the new registration/license key by email.
Did you enter it in the appropriate place ?

Check out this links, avast! Video Tutorial - Insert Registration Key.

3

Please, post the last 50-100 files of avast log files:
C:\Program Files\Alwil Software\Avast4\DATA\log\Setup.log
C:\Program Files\Alwil Software\Avast4\Setup\setup.log