Your page indicates that 2.05 is suitable for 10.4 AND 10.5.
The Developer's website, however, CLEARLY indicates that is 10.5 ONLY.
Knowing the correct information would have saved me some wasted time and 3 downloads, all of which would not work on my Mac (10.4.11).
QLab
Create media sequences for theater, dance, installation & more.
Version: 2.2.6