[wp-testers] Cannot get a post to Publish when I use the "Insert/edit embedded media" tool on the visual tool bar

[MichaelH]

Using 2.5-RC3 (R7561)  on both a Xampp and a shared hosting environment.

For the life of me, I cannot get a post to Publish when I use the 
"Insert/edit embedded media" tool on the visual tool bar.  When I try to 
Publish I get the "Are you sure you want to navigate away from this page" 
question.

In the media popup window I'm changing the type to "Shockwave" and pasting 
the URL [1] into the File/URL field.  It shows the video in the Preview. I 
click on insert, but clicking Publish causes the "Are you sure you want to 
navigate...." warning.

I can paste the URL [1] into a post in HTML mode and it works just fine.

Am I doing something wrong?

MichaelH


[1]
<object width="425" height="355"><param name="movie" 
value="http://www.youtube.com/v/3SmndwrRkxw&hl=en"></param><param 
name="wmode" value="transparent"></param><embed 
src="http://www.youtube.com/v/3SmndwrRkxw&hl=en" 
type="application/x-shockwave-flash" wmode="transparent" width="425" 
height="355"></embed></object>