Comments RSS2 Problem

I can get the main page rss2 feed correctly but when i try to get comments rss2 of the specific post, browser is giving me this error. Any ideas ? by the way i am using version 1.5.2

The XML page cannot be displayed
Cannot view XML input using XSL style sheet. Please correct the error and then click the Refresh button, or try again later.

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Whitespace is not allowed at this location. Error processing resource ‘http://blog.serhatedip.com/2005/08/29/bloodwars-maga…

AND post_date < ‘2005-08-31 23:40:59’
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u can check the problem from the following link ;

http://blog.serhatedip.com/2005/08/29/bloodwars-magazin/feed/