win xp sp2 heb
my anti virus (avast free) complaind thet c:\pogram files\dotnet\dotnet.dll is a tojan so i deleted it
after reboot i coden't connect to the internet
i uninstalled dotnet but it didnt help
the dialer (ptpp) is working fine and reports geting connected and undir linux i have no (new

how can i reper the problem?