Images not showing in posts, feed links broken

I am now using 3.0.1, but this was happening last night when I was using 3.0 as well.

Basically I upload an image for a post, and it doesn’t show the thumbnail in the image browser, it shows size dimensions. I add it to the post, and no image shows up. There are not even images showing up from posts that did work a while back. My blog has been going strong since 2007, not sure why this is happening now but I need help.

The feed links are showing up as not working either, they might be wrong with the site but I have not found it yet. I even switched templates, repaired database and nothing helps yet.

https://www.creepmachine.com/

thanks