I dont think a quality test is possible, but it is possible to do a transfer rate test on blank dvds, at least it is on my benq 1620

TO bandit390:

When you save your images in cd-speed its much easier just to click the floppy-disk icon in the top right of the cd-speed window (next to the minimize button).

Save the image as a PNG as it gives much better quality than jpeg and a smaller size.

When you upload your images try uploading them to cdfreaks when you post by clicking the 'manage attachments' button which is just under where you enter the text when posting.