warning i am seeing

WARNING: Your web server does not currently support the SHA-2 SSL Certificate standard required by PayPal. For details see PayPal's changeover announcement. Please contact your web host to resolve this issue as soon as possible.

How do i fix this?



I assume this is on your own website? If so, you may need to generate a new SSL certificate for it - Virtualmin switched to SHA2 a while back, but old certs may have been generated with SHA1.