Guys,
I hate to say that I just can´t find a solution to my problem, after the Unregistered Library msge pop ups, there´s nothing I can do, I can't move inside Avast 5 interface, I uninstalled Avast 5.0.418 propperly and used CCleaner to erase the register, and I installed Avast 5.0.418 again, same problem, pop up msge unregistered library pops up, my computer is up to day, flash player, java and everything since I have the filehippo.exe that tells me when I need a new update, nothing missing so far.
I discovered this problem today when I wanted to full scan my computer and I just realized something else, in statistics (see I installed English language, so more people can help me) I have:
Script shield
Antispam
Firewall
I have another computer with XP Sp3 and these modules are not there, these belong to Avast 5 Pro and I downloaded Avast 5 Free Antivirus, besides now that I re-installed Avast 5 Free, I can´t even configure it because when I open Avast and I receive the Unregistered Library Pop Up I am no able to work with Avast 5 Interface.
Can any one Help me?