i recently had some problems with my windows so i had to rewrite it on my HDD everything is working fine but there's something with the sound, my sound card is installed and have been working properly before i rewrite my HDD everything else is just like before, but a new windows installed, when i go t control panel and choose sound properties i cant press the buttons, what's wrong? is something wrong with my sound controller? well i downloaded a sound controller but when i tried to open it it said:...please check your sound card or your sound device" but everything is fine. everything has been working properly. so what do i need to do in order to troubleshoot, any ideas? should i download another sound controller, if so pls leave me a link to it.