feed validator error message-request for help.

Hi I a newbie to blogging and a non techie.  I was told there might be
a problem with my RSS 2.0 feed, since it gave a non valid error in
Newsgator.  I ran my blog through a feed validator and got this message:
Warning

This feed is valid, but may cause problems for some users. We
recommend fixing these problems.

    *

      line 29, column 0: Invalid HTML: o:p (12 occurrences) [

This is the line they are referring to:
# <p class="MsoNormal"><!--[if !supportEmptyParas]-->
<!--[endif]--><o:p></o:p></p>

Can someone please tell me how to fix this line in terms of what it
should look like and then also please tell me how I go about altering
that line?

Thanks for all your help.  And to anyone reading this, stop what you
are  doing and go look in the mirror and say "boy am I smart", because
if you understand this stuff you really are.   Thanks, Ed Smith



 
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