Monitor not starting after new graphics card

[darklpc]

i installed a new graphic card after uninstalling the old one. then when i turn computer on it started then shut down and won't start again after that. the computer starts but the monitor doesn't like turn on. i also notice that the power supply recommend for my graphic card is 250w and i have 230w. is it a power issue? also i removed the card and try to start ma computer without is and it still doesn't work plz help it is not even really my computer

 

[Tmagic650]

Make sure you have connected the power supply to the video cards if there is such a connection. Since you only have a 230 watt supply, your system may not support the new card anyway. What is your system's specs and who makes it?