I've tried to find a solution in other areas but I'm getting stuck.
I'm running http://www.jeffandmick.co.uk and everything has worked perfectly until today. I wanted to change my logo in the header of my Arras Theme blog and went to upload a new image. The site told me that changes were succesful and when I looked back at the uploaded imageit diaplyed the outline but with a red cross in it. If I try to upload media it also does the same thing. This was working perfectly before. I tried to diasble my plugins but that hasn't helped. I'm stuck and can't find a way forward. ANy help is appreciated.