I have installed the multi site network on my clients site, so that I may have a regular site and a mobile site:
The main site is fine, images and media are uploading and appearing fine.
However when I try to upload images for the mobile site nothing happens, it says they upload but when you go to the media library nothing appears. No thumbnails at all, just the alt text where the thumbnails should be.
Does anyone have any idea how I can correct this so I can images to upload to the sub site?