WP Version: 3.1.2
NextGEN Gallery Version: 1.7.4
NextGEN Public Uploader Version: 1.6.1
I am getting the error message 'is not a valid file' when trying to upload any images using NextGEN public uploader.
Despite getting this error message the files DO actually get uploaded but obviously it's not ideal to get this message as the users will think their image hasn't been uploaded.
I've tried searching the web for a fix although the Web Dev Studios help forum seems to be down and has been for quite a while.
I'm really pleased with the plugin but I just need to get rid of this error message.
Any help would be very much appreciated.