It says i dont have a soundcard but i do what do i have to do

It could be damaged and you would need a new soundcard, if new mics dont work. rubbing alchol wont either so i would say if u dont want to get a new soundcard get a USB mic. hope this helps and please vote!

the volume on the pc must be high to

follow this link and provide your computer details in this site... it will provide the drivers....
http://h10025.www1.hp.com/ewfrf/wc/siteHome?lc=en&dlc=en&cc=us

Is the sound built into the motherboard or a separate soundcard?

If it's part of an Asus motherboard, go to http://support.asus.com/
and look for your model there. If not, look at the soundcard for a brand name and get back to me here.

I don't think there are any drivers for speakers. Is your soundcard working fine? You should only have to plug your speakers to your soundcard and it should send the signal to them.

i relyy dont noewwrf

If it came with a disk, reinstall the sound drivers. If you have no disk you might have to install a new soundcard. I bought a external USB soundcard and it fixed my prob. Hope this helps.

u dont need the cd..and there is no cd for the x530 system anyway. just download the driver for your soundcard, thats if you have a soundcard. otherwise check your motherboard settings.

if you dont have the soundcard installation cd then you must find out which soundcard you have (hardware). 
if you dont know which is it and  cant look up the model of your pc on the internet there is an app that lists all hardware.
you can try 
http://www.belarc.com/free_download.html

then you must download the corresponding driver from the internet.

you dont have to use 2 soundcards because the system will only use 1 soundcard, putting 2 soundcards will just cause chaos to your system. anyways, you could use a special kind of soundcard to have great results.