Unable to post in marketplace

I’m only able to post in the guest discussion thread. I’m subscribed to the marketplace and can read the thread but unable to post. Can someone help?

Only members are allowed to post in Marketplace. Anyone can read Marketplace.

Are you a member of COPA?

Andy you are currently only registered as a Guest Member. Your regular COPA membership expired Dec. 21, 2017. Log in and renew full membership to get back into other forums. Call me if you need help 702-920-2108 Donna COPA Admin.

Got it thanks.