XML Unreadable

start by disabling your plugins, 1 by 1, and checking to see if its corrected.

I’ve done that. I only had 2 active plugins. Deactivating them didn’t change anything.

Fatal error: Call to undefined function: wp_title_rss() in <b>/usr/home/talking/public_html/wp-includes/feed-rss2.php</b> on line 17

Maybe a fresh/clean upload of that file?

look at the source of the feed:

channel>
	<title>Talking Tech<br />
<b>Fatal error</b>:  Call to undefined function:  wp_title_rss() in <b>/usr/home/talking/public_html/wp-includes/feed-rss2.php</b> on line <b>17</b><br />

try uploading a new /wp-includes/feed.php see if that helps.

delete the one that is currently there, then upload a fresh one.
its defined in THAT file — thats the one you need to try switching out.

Tried that. Didn’t change. Is it possible it’s my .htaccess file which I had trouble with earlier? Htis is what’s in the file:

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

sigh, Ive been askimted damnit. Im not replying back until youve indicated that you specifically replaced this file:

wp-includes/feed.php

the function wp_title_rss() was introduced in 2.2

According to googles cache of your site you were previously using 2.1.x

If you didnt upload a fresh copy of wp-includes/feed.php thats why you are seeing that error.

I have done that. In fact, I had deleted all files and uploaded all new files from 2.2.

I finally just re-uploaded the whole wp-includes directory. Then I was able to get a new feed. This means everyone else will probably have to re-subscribe as well. I guess I will find out if I have any loyal readers…

They won’t have to resubscribe. Your feed URL’s remain the same. They just had an error for a short time while you upgraded.