Right, I haven't printed on the Internet lately, but I assume that is winspool.exe. I'll check it and add it to "My Safe Programs"?
I found the server on the Internet that I was getting the certificate warning from and they had a series of certificates offered so I installed what I thought it should be and commodo is happy now.
And I am even happier, because now my wife can get e-mail. She was scared off by the warnings.
