yea sure..but b4 u proceed installing a fresh snd card plz do check that is d problem lies with ur snd card, is d card defective..r all drivers, softwares, codecs along with hardware r ok n workin fine..!!
though itz unclear to me of wat os u r using..
assuming that u r using win xp pro sp2..n directx installed..
probably itz either minor case of software corruption/cpu fan..
or major case of faulty or defective main board/ram/daughter or addon card(s)..
..plz do check the following as in order:..
the Hardware part:..
1) a)check bios..if audio device is enabled..to install a fresh snd card, one must disable d onboard audio in bios..
b) also check for software corruption..mind for a driver update n rest follow the software instructions below..
2)see
if the ram(s) is loose/faulty..open clean/remove carbon & or oxide
formed on the teeth with an eraser n resit it..or replace with a standby
n see..
3)remove/clean dust
neatly..dust is non-uniform in nature n may cause
jam/short circuitry/excess resistance n many more..resulting an increase
in heat..
4)on main/mother
board..see with a debug card for mb error..may b short..look for
defective capacitors(espabove1000mfd)/mosfets..go through the mb's
south bridge n the circuit lie around atx connector..
5) [in case of desktop] the
smps itself may b defective/faulty..check the outputs of smps viz. 0v
(black~ground); +12v(yellow); +5v (red, green~ps-on, violet~pg&
grey~sb); -12v (blue);-5v(white); +3.3v(orange)..the 'oscillator and
error amplifier ic',or pwm switching regulator circuit..look
for defective protector-transformer/resistance (esp 4.7k)/mosfet..
check the battery n adapter [main power], in case of laptops..
the Software part:..1) hv a licensed and
UPDATED antivirus installed (i prefer avg/kaspersky,remember, without
updation a full version antivirus is useless)..
2) a)download, install n run microsoft kb890830..
http://www.microsoft.com/downloads/details.aspx?FamilyId=AD724AE0-E72D-4F54-9AB3-75B8EB148356&displaylang=en..
b) download, install n run microsoft kb888111..
http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=888111&kbln=en-us..
c) download, install n run microsoft kb901105..
http://support.microsoft.com/kb/901105..
3) download n install k-lite mega codec pack (full)..http://
www.free-codecs.com/K_lite_codec_pack_download.htm..
4) download n run Startup Control Panel..
http://download.cnet.com/Startup-Control-Panel/3000-2094_4-10039330.html..'remove all
the unnecessary startup items from here..(if u can't find what to
remove, post me/us in ur comment with all the items listed in each n
every tabs herein)..
5) remove all unnecessary software from add/remove programs..
6) download, install n run 'Advanced System Care Pro'..
http://download.cnet.com/Advanced-SystemCare-Pro/3000-2086_4-10399324.html..
7) disable the following:..
a)'Automatically
Restart' right click on
my computer->properties->advanced->startup n
recovery->(uncheck on the) Automatically Restart;
b) 'Error
Reporting' right click on my
computer->properties->advanced->error
reporting->disable error reporting->(uncheck on the) 'but notify me
when critical error occur'..
8) Increase the size of Virtual Memory, Initial: 1440; Maximum: 2880
if u r not a professional, always better to seek advise from ur system admin/vendor....