Please try using the using Internet Explorer or Mozilla Firefox browser and that it is up to date with latest versions.
Please make sure your pop-up blocker is switched off and your firewall is not set too high.
Please also make sure you don’t have any additional add-ons that may be causing some issues (ie: “Ad Block Plus”) running in your browser as this has been reported to cause some issues for some users.
If you are still having issues, please try using a different browser to see if the problem persists.
Once you have done this try uploading your ad again.
If you have any additional questions, please get in touch with us directly by CLICKING HERE