I had the XP Internet Security malware on this computer and used Malwarebytes to remove it. Now I cannot get to the internet and I suspect the Authentium firewall is preventing access to the Internet, but I cannot find any place to remove this firewall or to disable it. The XP Security Center also shows Authentium Antivirus as potentially being downlevel. I have searched the registry and filenames for anything starting with auth* or Anth* and also for DvpApi without success. Using Process Explorer, I can not find anything indicating it might be related to Authentium. I suspect that this may be left over from a couple of years ago when Earthlink security suite had been installed. It has long been removed. Any suggestions short of an XP repair?