Analog Comparator circuit simulation

[jey11]

I used multisim to simulate the attached circuit. Why Led 2 and led 3 is ON When I close SW 3. Please advise.

Thanks for your help
Jey

 

[jey11]

Circuit diagram

 

[davenn]

welcome to the forums

you circuit isnt attached for us to see it yet

Dave

 

[donkey]

if you can't load it up using the code (like me) host it on a picture hosting site then post the link for us