Some help needed

[sebastianfiedler@yahoo.de]

Hi everybody,

I have run into a problem that I cannot figure out...

if I run my RSS file through the validator at 
http://aggregator.userland.com/ it says that my RSS is valid. But if 
I want to take a look at the source file I do get an parsing error 
message. 

I would appreciate any hint on what is going wrong for me...

The file that is creating the problem is at:

http://cognitivearchitects.weblogs.com/xml/rss.xml

Thanks

Sebastian