Used ZoneAlarm for many years. In a nutshell downloaded a Trial Version in error. Then tried to install free version and received message to uninstall trial version first and then install free version. All seemed okay but then I could not access the internet and Skype would not connect. No applications were listed so it looks like some configuration file has gone missing. I have tried uninstalling and reinstalling the latest version with same results. I use Win XP Home Edition SP and AVG Anti Virus. At the moment I have ZA uninstalled although program files for Checkpoint and Zonealarm Security are still showing in the program folder. I have switched on Windows Firewall. Any one have any ideas what I can do to get ZA operating