Test URL
The PowerCMS2 - Image Resizer combination is on this sample page
robert2.php
The image although small in physical size is downloading at 658kb
Could it be the way PowerCMS2 is displaying the width and height information?
<img hspace="30" alt="IMG_0803.JPG" align="left" style="width: 90px; height: 162px" src="/cmsupdate/files/IMG_0803.JPG">