I was wiring my circuit in Multisim which has a 7 segment display (common anode). I connected common anode to +5 through a 330 resistor. Then I was connecting pins for a-g to the circuit I constructed. I know the circuit is correct because I simply put probes to see if the outputs were correct and they were, although when I connected the outputs of my circuit to the 7 segment display I keep getting an error. Does anybody have an idea why or what I should try?