Thank you for your feedback on my last render test. We have decided to finish up the Half-Life-2 style renderer because the feedback we got was that people were unhappy with the hardware requirements of our newer renderer.
Please give this a try. It is the renderer I wrote in the last few days, using old-style lighting with bumpmaps and specular, plus some other new features. I'm pretty sure it will all work fine, but I wanted to put a test out there to make sure.
http://www.leadwerks.com/post/EngineTest1.14.zip
WindowsXP Media Center Edition, Pentium 4 2.53 GHz CPU, 1.5 GB DDR RAM, GEForce4 MX 440