Update problem to 5.0.677 from 5.0.462

[Formulapro45]

 I have updated a few times and it wont show the 677 says need update..have removed/installed avast proantivirus reinstalled updated virus def are 101016-1 there up to date but the program version stays at 5.0.462.... thnx if anyone can help.

[Lisandro]

I suggest an installation from scratch:

1. Download the latest version of avast! Uninstall Utility and save it.
2. Download the latest avast! version and save it.
3. Uninstall avast from Control Panel (if possible). If, for any reason, you can't run it, try booting in Safe Mode and doing it from there. Anyway, boot after that.
4. Run the avast! Uninstall Utility saved on 1. If, for any reason, you can't run it, try booting in Safe Mode and doing it from there. Anyway, boot after you've run it.
5. Install avast! using the setup saved on 2. Boot.
6. Register your free copy or add the license key for Pro.
7. Check and post the results.