I'm using the latest version of WordPress, and using the Atahaulpa theme; and I use Windows Live Writer 2011 to post.
I don't insert a lot of video [http://www.thatbeatsall.com/], so when I tried to insert video on a post and it didn't work, I was curious...
I found that the video's normal code [embed code] was being changed to something else...
example:
<param name="allowFullScreen" value="true" />
<param name="allowscriptaccess" value="always" />
<param name="src" value="http://www.youtube.com/v/2TCHSGvNwRY?fs=1&hl=en_US" />
<param name="allowfullscreen" value="true" />
First, I started with Windows Live Writer... Checked to ensure the embed code was being placed in the the post. [not being rewritten] Everything looked good there...
I then went to the Site, viewed the source code [HTML] of the site, and saw the NEW code for the video... It's not what I pasted.
I went to WordPress and found that Windows Live Writer was uploading the correct embed code [as it should], but once the page is rendered the code gets changed.
I tried changing the code manually via the WordPress editor, on the post, and nothing seems to work. It all gets converted, and the videos don't show up...
When I compared it to some of my Blogger posts the embed code was there just fine...
So my question is, why or where would I check to stop the actual HTML code from being changed?