Formatting pc with Win XP Home.

Hi,

I am fairly new in this look inside the computer will be a first formatting which I need to do, but I was to resolves the issue and spoke about problems of total burden of windows, and my question is:
If I leave and formatting the hard drive clean, reinstall windows, the graphics card, cdrom, dvd and peripherals, but it turns out that the sound card is integrated into the plate, and I do not have any cd for installation, sound Will I lose ?, Would have to buy a sound card to install?.
Thank you in advance.

first of all I recommend you get a disc of XP Professional SP2 or not the Home edition that is not very stable (personal assessment), second so there is no sound to buy a sound card if your motherboard and brings a single integrated you must download the drivers from the integrated site of the manufacturer of your motherboard if you do not know the brand install Everest from home and we will give you the information.

Hello, it is not the same install xp home that I have the original and then download the service pack 2 Do?, As I had before I hang up.
Thank you.