I have a weird bug occurring. I have a site built on SS2.3.3 that has been running for a little over a year. However, the client is unable to upload files & images.
SS version 2.3.3
This error only occurs using IE. I can upload quite happily using Firefox! I can replicate the error locally using my own copy of IE both IE8 and IE7. The client doesn't have the option to use another browser as their machines are locked down.
I've done some investigation and DOM_popup is reporting the error "jQuery is undefined".
I've been banging my head against this one for a while. Can anyone offer any avenues of investigation or possible remedies?