Hi Basara,
Thank you for your suggestion ... I have done all of that and the date remains the same both in admin and on the site. My language definitions are all changed but it hasn't changed the format in admin or the website storefront, I'm thinking something is broken in my install although I have had no other problems. I don't know what to do since the way it should be done isn't working?
Hello.
1. What is Your AbanteCart version?
2. what exactly your change (provide new values)?
3. did you try to clear cache?
4. did you see changes only somewhere or everything is not changed?
5. did you see any errors (date format related) in admin error log?