Help me :(

hey everywone i am building my pc right now but i have a problem my 24 pin connector does not go in all the way i have a corsair cx600m psu.

 

post a picture

 

I know this might sound stupid but are you sure you're plugging it in the right direction, 24 pin connectors only go in one way, if you flip it around it won't fit.

yeah i now sure i plugged it in correctly whait is try the other way once but i dont think that is it