So for some reason, this suddenly stopped working for me. When I upload images via the Media Uploader, it uploads fine, but it doesn't create the thumbnail and medium images but rather just drops the full large size there.
What PHP engine handles the resizing? I checked my phpinfo() and I have GD and imagemagick, but not sure what was wrong. I've tried resetting Apache and even the web server to no avail. I get no error messages.
Thanks for any and all help!