I can't remember if I ever got my HL working with Norton, think the problem was with the aping.exe file perhaps..anyway, to cut a very long story short, I came back from ...
I can see hlpro.exe is the program listed as having access, never heard of the aping.exe file though. Maybe there is a way of making individual files access freely to the net. Will check it out when ...
For some reason, I now have to disable Norton Internet security completely to logon. Before I could logon without disabling and then I only had to disable it for some servers to work.
...