And I've tried rotating light bulbs, I've tried rotating the light angle knob, but whenever I checked the use light~power knob box, it won't render. It's not dark, it doesn't render at all.
Please can you post your sh3f file so can have a look and see what might be causing the problem?Yes it was Emmanuel and myself. Emmanuel wrote the improved code while I annoyed him with ideas and lots and lots of tweaks for settings and test results
as we tried to improve render speeds and overcome some problems. By the way the lights part wasn't too bad. 
db4tech
