hola que Instalado avast avast Tengo 5 y Windows Vista Pero Que no ENTRAR DESDE Install puedo "ni un explorador de Internet un embargo de Cuando el pecado firefox desactivo El escudo de mi web Funciona perfectamente, el rojo y Inalámbrica Tengo Una Señal Con Excelente. pués me gusta Este antivirus Pero no puedo "Estoy Conectarse El escudo rojo y un Loco por solucionarlo ver si me pueden Ayudar les terribles Que No Estoy Muy Avanzado en ESTO de la informatica
Welcome to the forums, paliebre 
The official language of the forum is English. Your text as translated with Babel Fish :
“hello that Installed avast avast 5 Tengo and Vista Windows But That NOT TO ENTER FROM Install I can " nor an explorer of Internet an embargo of When the sin firefox I deactivate the shield of my Web Works perfectly, the red one and Wireless I have a Signal With Excellent. then I like East anti-virus But I cannot " I am Connecting the red shield and a Crazy person to solve to see it if they can Help me terrible That I am not Very Advanced in THIS of computer science.”
thanks
What is your firewall ?
Does it allow avastSvc.exe internet access ?
- If it does delete the entry for it and reconnect to the internet, this should force the firewall to ask permission again.
Have (or did) you another Anti-Virus installed in this system, if so what was it and how did you get rid of it ?
Kaspersky had to uninstall and put 4.8 and it was nice avas all went well till they removed the 4.8 and put on avast 5 that also went well for 3 or 4 days till he started to keep me from going to internet explorer then I realized that disabling web shield if he could get there that I have read is that desistalarlo well and delete the registry to reinstall it Also do I have done several times in aswclear and ccleaner but it has not solved the problem
Maybe you want to try updating to the latest pre-release…?
http://forum.avast.com/index.php?topic=58183.0
asyn
Goodnight all…i have the same problem. When i use Firefox or Opera the system process takes a lot of cpu percentage. I have read that is a common bug 
Welcome to the forums, Fran75
I also use Opera but I do not have this problem. Are you using the most recent version of Opera?
I’ve managed is worth I restored the system when he was the avast 4.8 and later I deleted it without a trace to install 5 and think it goes well should be deleted was not right. thanks to all
You are most welcome.