“It appears there is a RSS feed bug in WordPress 1.5.1 as talked about here. The problem is the feeds are not accurate, and returning with error 304. The ‘/feed’ page which should reflect the entire installs feed is only outputting a feed when a new entry is produced, and, after what seems to be 24 hours, returns to a state of null. You can patch the source file by following these instructions.” — (Via Possible WordPress1.5.1 RSS Errors : Blogging Pro – Blogging News, Tools and Hacks).

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