I just installed v6.0 of Internet Security. The installation seemed to go well, no error messages. However, after rebooting, my wired NIC can’t get an IP address. My wireless works just fine.
I un-installed, then the wired connection worked just fine. I re-installed, again, the wired connection can’t get an IP address.
It seems like other people would have had this issue, but I couldn’t find anything in the forums.