I had the problem on my FC1 box (but dont really mind cause I am a lot better at coding now than when I wrote these scripts) and last night upgraded Apache on my RH7.2 box and it started happening.
Tried searching the web and found nada, which is wierd considering that an out of the box install of FC1 has it...
Oh well. at least i can switch apache 1.3 back on when i give up for the day :).