Dell Optiplex GX 280. XP. I am having some difficulty getting online via my broadband connection ever since I installed AVG 2013 free anti-virus. I've decided to uninstall it but in my device manager, I can still see two white exclamation marks near what appears to be some parts of AVG that was not uninstalled. AVG miniport#*^%@. There are two of them that i cannot remove. I've tried some of the solutions discussed on the web but to no avail. I would try installing and uninstalling again but like i said before.........unable to get on the net. This is becoming a bit annoying and i am trying to get help. Thanking you in advance, Hennessy.