html errors when using ecto / marsedit

HI,

I have used ecto for a long time. but today, when i publish my post, the sever modified my original post. just like:

I wrote:
testing

and after i publish, the server version is:
ptesting/p

when i added a picture, ecto told me there are differences between the local and the server versions:

<img img src=”https://xxxxxxxxxx.com/wp-content/uploads/2011/11/pps-2011-9-15-1551336.jpg&#8221; width=”600″ height=”450″ alt=”pps 2011-9-15 15’51’33.jpg” />/

I know the html was wrong, but it was modified by the server! I didnt change anything, no idea what is going on. Please help me ??

Thanks.

alfred