Is it possible that you've connected the wires properly?
Take some steps to make sure you've done it right :
--Read your motherboard manual, or get one online at e-machines'
--Check the wiring, and the condition of the wires
--Try to find a diagram with more visual instruction rather than a
manual with just text - it might be more useful
If all else fails, try to take a picture of your configuration and
post it in a reply to this thread, because if you had the wires
connected correctly..the machine would probably wake-on LAN.