We have just released another update to Deep Zoom Composer, and you can download it from the following location:
|Download Deep Zoom Composer|
The application itself contains only fixes to issues that you have reported (slightly better memory utilization, a fix for PNG transparency), but the DeepZoomTools.dll library has gone through some significant improvements. In a nutshell, if you had images that did not work properly in the earlier version of Deep Zoom Composer, you should find that most of those images should work now.
I will blog about the improvements to the Deep Zoom Tools shortly.
Kirupa & Janete