I am not an expert, but I also discovered something. I remember what I did before….A little while ago I got a stack overflow:500 error and I deleted the prototype.js file from the JS directory. And the stack overflow error was gone.
Now I see a connection between this and the upload problems I am getting now. When I add the prototype.js file again, the uploading is working ok again. I see the thumbnail, show full size option radio buttons again, but I’m also getting the stack overflow error again.
Hopefully someone knows how to solve this issue for me?
Regards,
Hans