Apart from my Horrid 0.5-1second Sound delay on my PC I cant fix

Is this RAM Compatable with my Motherboard? I Have 2 ram sticks of
Kingston D12864d30a
www.cworld.com.au/product-details/Memory/132598
( I got 2 sticks, this is just a photo, NO IDEA WHY THERE 82$ Each for 1gig, if so, ****n sellin dis shiz)
Is these ram cards compatable with my MOTHERBOARD
GIGABYTE GA G41MT S2P
www.gigabyte.com/products/product-page.aspx?pid=3743#ov
Thanks, and to anyone who knows how to fix a PC sound delay from 0.5-1.5second sound delay, like
Shoot..
0.5-1.5seconds
sound

Then all means, help me please!!
Cheers.

Also
Would this be a good build for a decent pc to mostly play CoD4 / WoW / BF3
link:http://pcpartpicker.com/au/p/3Y29

Edited twice, last edited 23/1/12 - 2:55am.

I think you will find the RAM was so expensive because they are DDR1 which have pretty much been phased out of production. The motherboard you linked supports DDR3 RAM and as such these modules will not be compatible at all.

As for your sound delay id need a bit more information before i could start any sort of troubleshooting procedure.

Finally yeah the build you linked is a fairly high end rig, i5 2500k is capable of some awesome overclocking and even as stock it is an impressive CPU and should chew up pretty much anything you give it, like wise the Gigabyte GTX 570 is capable of sustaining a high and stable FPS on any game out at the moment. other than that the RAM is decent, however the build is really let down by the fact its running a 5400RPM hard disc, that will really slow up your entire system.

Edited once, 23/1/12 - 3:03am.

Oh ok, yeah i just found those sticks in another pc laying under my desk
could you add my xfire to talk about my sound delay thing? ill give you some more info
Xfire: Shadezyy

No problem man, ill help in anyway i can, but just playing some APB reloaded then going to sleep, so will do get into it tomorrow if thats all good with you

Get either an SSD or replace the HDD with one that isn't green as green HDD's are slow.