Failed to load image in pentaho CDE

Hi Sir
I want to insert an image (for example, a logo) in my CDE dashboard. I added a html in a column and used the img tag like this :
HTML Code:
<div><img src="images/logo.png" width="50px" height="50px"/></div>

Also i have tried this also
<div><img src="../images/logo.png" width="50px" height="50px"/></div>


The images folder inside the pentaho solution where my cde file is save.But my image was not displayed. I also tried the "Add Image" functionnality present in the layout structure tab, but that doesn't work either.
Can you help me ?

If when i try to insert image through external css and giving same path in my css file its working fine.

can any one help me how i can do this through html in pentaho cde.

Regards

Sam