Hi,
Very strange... I was checking the lowspeed and I had 2 folders - one was fest - one slow. I tracked the problem down to a setting of a border(!) in css.
Seem to be a bug in FF3. I changed the border of the inner table to a different style and now it run perfect again.
I will support round corners in TWG 1.7.5 and there this change will be included too. If you like to change it by yourself:
edit style.css and framestyle.css and change "inset" to "solid" at the border styles in this files. Speed difference is like 10 (it is really hard to belive ...).
Check this demo
http://www.tinywebgallery.com/demo/inde ... erview.jpg
where I already applied this change,
/Michael