Thumbnails on portfolio page aren't displaying

sociosmedia

The thumbnails for my portfolio items are not displaying. (See: screenshot) and link
www.chantellwalters.co.uk/preview/collection-2/

I am using version 1.6

Thanks

[Deleted User]

Hi,
please download new version and you need to reupload all thumbnails photos. Wordpress only create them in upload process.

Best,
Miłosz