Problem after changing video card?

[redboyofgoo]

After installing a new video card, I tried to turn on the computer, but the computer just beeped and wouldn't start up. I saw some videos, and whenever people replace their video cards, they connect the graphics card to the power supply. However, my old graphics card didn't have a connection to the power supply, I can't find any connections coming from the power supply. It's a PCIe 6 slot connection.

The graphics card came with this wire:
http://www.evga.com/support/faq/afmviewf…

But I can't find any place to connect the wire to the power supply.
Is there any way I can fix this problem, or will i have to return the video card?
Thanks

By the way, the computer is a Dell Studio XPS 9100
And the graphics card I'm upgrading to is an MSI Radeon 6870 HAWK

 

[carlosb]

The link is broken. Unless you have 4 spare molex connectors (chunky 4 pin connectors like these:

then you'll need to get another power supply that has 2 PCIe 6 pin power connectors.
Heres a great one that has those:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139027