I have also, just today encountered a problem with K9 webprotection.
After succesful installation, K9 prompted me to restart the pc (xp).
During the restart procedure, it asked me if I wanted to restart in safe mode or normal mode. I chose normal mode, but it just kept restarting -over and over...!
What can I do? Should I change a setting in DOS? Restart in safe mode?
Thanks in advance guys, you have always been helpful