Gallery permalinks generating 404 errors

Hi –

I have a working install of 2.5 on my site, and used the media manager for the first time last night. On the most recent post, I uploaded three pictures of our new dog. The [gallery] code works great and generates the thumbnails in the post.

The problem is the permalinks to the images. One image is here:

http://www.rklau.com/tins/wp-content/uploads/2008/04/dsc_0058.jpg

But WP’s Gallery is converting that to:

http://www.rklau.com/tins/archives/2008/04/05/welcome-to-cody.php/dsc-0058/

The first URL works, the second (which is what’s in the post) is generating a 404 error.

Any ideas how to correct this so clicks from the gallery resolve to the image permalink?

Thanks.