Hello all, you may remeber from past about the circuit I was working on to get a simple 7 segment display to work... we had to tangent from that for awhile but we are finally back... I got frustrated with problems in the 5 bread board circuit with around 100 led's so I streamlined the circuit with my partner and it now contains the integrated circuits on one board. I am trying to figure out how to get this stupid seven segment LED to light up Here is a diagram of what I currently have built- The 555 works and blinks the two leds, also the 8 other leds work and count... however the seven segment display does not work. www.quantumninja.com/hw/Circuit.pdf I am not sure what to do with the final leads for the seven segment display the parts used are 555-integrated circuit 7490-integrated circuit *2 7447-integrated circuit LN514rk seven segment display http://www.alldatasheet.com/datasheet-pdf/view/PANASONIC/LN514RK.html specs for seven segment display if link doesn't work just search www.alldatasheet.com for specific parts to get spec sheets I don't know what to do to make it work please help!!!!