Deactivate all plugins and revert to Twenty Eleven theme and see if it helps.
Also note the large number of markup errors your site has, possibly due to editing of the default theme. Never edit it, but create a child theme to edit/customize it.
Thank you for the response, but I have already tried reverting to the twenty eleven and twenty ten and deactivated the all plugins. I am aware of child themes and have been using those.
Still no joy.
Try updating replacing the parent theme with the latest update (it will not change your child theme settings).
http://wordpress.org/extend/themes/twentyten
Thanks, just tried that. Still broken images showing when uploading.
memory_limit = 100M
post_max_size = 100M
file_uploads = On
upload_max_filesize = 192M
I have also tried setting permissions to 777.
No joy.
Do you think it has anything to do with the number of image files I have in my October folder? I upload a lot of images.
Try changing permission to 750 or 755 if you are on shared hosting.
codex.wordpress.org/Changing_File_Permissions
Thanks, they are currently at 755.
No joy.
I have also tried browser caching, and w3tc caching.