Question
www.ptc.com uses an invalid security certificate how to get the certificate
"I have Creo Parametric 1.0!--tgqphd|[]-->. For a few!--tgqphd|[]--> days, my Creo has been working!--tgqphd|[]--> slowly because an error message appears!--tgqphd|[]--> on the screen!--tgqphd|[]-->:!--tgqphd|[]-->
'ptc.com uses an invalid security certificate. The certificate is not trusted because the issuer certificate is unknown. (Error code: sec_error_unknown_issuer)'!--tgqphd|[]-->!--tgqphd|[]-->
How can I!--tgqphd|[]--> solve this!--tgqphd|[]--> problem?"