I can only listen sound from the 2 front speakers while i have logitech x-530 5.1. My mobo has 3 colours at audio(pink.greeen.blue) and my speakers have green.pink.black. I only plugged green tho. Can i fix it by pluggin in the rest or i must do something else? Also at pink slot i have plug in my microphone

if your sound is not working you can check that the plugs are in the computer correctly usally there are green and pink ends on computer speakers green indicating goes in the green slot and pink in the pink some people often gets confused and there are sometimes on new modles a blue slot that can look green in low light i would suggest checking they are plugged in correctly to the computer preferably in the back and not the front if the front option is avalible and check the appropriate drivers are installed on the computer to use the speakers

Look on the back of your computer for GREEN and PINK and BLUE sockets.

PINK - plug a microphone into this socket.
BLUE -- plug an audio-device (CD-player, iPod, cassette deck) into this "audio-in" port
GREEN - plug your speakers into this "audio-out" port.

Connect the speakers to an AC power-outlet.

Easy dear! Go to ur sound manager/ audio input output tab\ set ur speakers from 2 speakers to 6 channel speaker... Now perform test. U will hear sounds from every speaker.
Note: Ur sound manager is on ur system tray found near ur desktop clock... a brown colour most of the time

This are the colours 1993 Ford Thunderbird Car Radio Wiring Diagram Car Radio Battery Constant 12v+ Wire: Green/Yellow Car Radio Accessory Switched 12v+ Wire: Yellow/Black Car Radio Ground Wire: Black/Light Green Car Radio Illumination Wire: Blue/Red Car Stereo Dimmer Wire: N/A Car Stereo Antenna Trigger Wire: Orange/Blue Car Stereo Amp Trigger Wire: N/A Car Stereo Amplifier Location: N/A Car Audio Front Speakers Size: 5′ x 7′ Car Audio Front Speakers Location: Doors Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Black/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker Negative Wire (-): Black/White Car Audio Rear Speakers Size: 5′ x 7′ Car Audio Rear Speakers Location: Side Panels Left Rear Speaker Positive Wire (+): Pink/Green Left Rear Speaker Negative Wire (-): Pink/Blue Right Rear Speaker Positive Wire (+): Pink/Blue Right Rear Speaker Negative Wire (-): Green/Orange

i don't believe you need a disk to install the speakers. speakers are a plug-and-play device, and all you need is a surround sound capable audio driver and software. color coding is as follows; black to blue, green to green, yellow to pink

coming from the speaker with volume control, there is a cable with 3 jacks, connect them while your computer is running, yellow to pink, green to green, black to blue. a window should open asking what you connected. green is front, yellow is center/sub, black is rear

I have logitech 530 speakers, can only get 2 speakers and sub to work. Just installed new sound card. When I run a test on all speakers they work, till i try to listen to music, then only 3 work

Your speaker system is designed for the 5.1 surround. *********** board manual shows you which wire goes to where. 

The blue is for a audio in and pink is the mic. Green is the audio out.
You will need to buy a new video card that has all 4-5 colors (green,,black,orange,blue,pink,white)
That way you can plug in all your connections and it'll work correctly.

Not all computers have outputs for those speakers (numbre of channels), most of them only have one output (green), you need a sound card and disable the bios audio system.