Hello, i'm experiencing issue with my DSL net connection. The net and everything worked well, but when i installed Zone Alarm Pro, Avast! (i'm using avast! antivirus) bumped out and asked whether i want to change proxy server or something, since it looks like it's not compatible with zone alarm firewall, and i picked no, en now dsl isn't working. Web pages aren't loading (after some time error message appears - "connection timed out"), and my downloads stop at some point when i'm downloading files. I used sys restore to roll back a few days, when there was no Zone Alarm, but problem is still there. The problem isn't definitely with isp provider since i've tried using same modem on other pc and it's working flawlessly there.

Then uninstall Avast also and C what happens.

uninstall it then. its the only solution.