I'm just trying to upload a .jpg on a page... new to this but I am building an artist site and I want to be able to add images in a gallery. Keep getting this error - 'Sorry this file type is not permitted for security reasons.' I cannot use .tif and I also tried .png and got the same error with the latter. Any idea why this is happening? Very frustrating. Could this be a theme error?
The blog I need help with is margotklingender.com.