Why do I see red xs when I try to post a picture?
This can be because one of many reasons.
1.) Your URL is incorrect (look at previous Question)
2.) When you copied and pasted your URL you somehow got a “…” mixed in with it… Example: files.automotiveforums/gallery/uploadphotos…500.
3.) The server you hosted it to is down
4.) You incorrectly use img. tags.