The Trial version is SmithCart 5.0. the BETA release of SmithCart v.5.17 is available on the Downloads page. If you do not have access send an email with a link to this thread to kevin@smith-consulting.com.
Try doing the following to see if it fixes the issue on your site:
- From the store admin menu, click on the page template button togo into the page template editor and delete all your page templates.
- In file explorer, navigate to your\portals\[portalid]\smithcart\tenplates folder
- Delete all the files in the\portals\[portalid]\smithcart\templates folder
- Reset iis and restart the application from the dnn host menu
- Go to product listing page and see if your products aredisplayed.