Biostar

This noise is the echo sound from speaker to microphone.

Open the Realtek audio utility then disable the Mic echo in the Microphone setting.

Please refer attached picture for detail.

USB 2.0 driver will support by the Windows XP SP2 or SP3 version.

Please log on the Microsoft website to download the latest service pack for your OS.

Also check the cable which supports USB 2.0, otherwise, USB speed might not run at USB 2.0 speed.

1. Please refer the picture for setting two different Microphone input control as Front and Rear at same time. It will be able to detect the rear microphone properly.

2. For set the front audio as default Mic output, please see this picture.

3. For set the front audio as default Mic output, please see this picture.

LED1 LED2 both off >> BIOS related problem or motherboard abnormal

LED1 on, LED2 off >> memory error

LED1 off, LED2 on >> VGA error

LED1 LED2 both on >> Normal

Please update the latest ATI Catalyst display driver 9.1 for resolve the problem. Please refer following FAQ for the detail information. http://support.ati.com/ics/support/default.asp?deptID=894&task=knowledge&questionID=39986

Here is an FAQ from AMD to resolve the HDMI® problem for HD2xxx VGA cards. http://support.ati.com/ics/support/default.asp?deptID=894&task=knowledge&questionID=29037

Seagate has announced hard drive's quality issue on their webiste.

「Barracuda 7200.11」「DaimondMax 22」「Barracuda ES.2 SATA」these models might see the problem.

The problem also including HDD detect issue,or can not boot into Windows, copy files failed (system might hang-up & blue screen...) .....etc.

Please refer to the link below.

http://seagate.custkb.com/seagate/crm/selfservice/search.jsp?Tab=search&Hilite=&Module=selfservice&&TargetLanguage=selfservice&DocId=207931&NewLang=en

This might be memory compatible issue. Please try to change the following setting in CMOS to fix the problem.

1. Clear CMOS then reboot the system.

2. Try to change CPU or memory module if system still won't boot.

3. After boot up, press Delete key in POST goto CMOS> Performance > Memory timing config > Memory config > Power down > disable.

4. Save and exit the CMOS, then reboot the system.

We add CPU max watt limit up to 95W for some Micro ATX motherboard (include T-series). If you see this warning message, it means the CPU power you use is over motherboard's design limitation. Please refer CPU support form to change CPU lower than 95W.

If use SATA hard drive on AMD 780G or 790G chipset motherboard, it will need to set following setting in CMOS to make LAN GHOST work properly.

If use SATA 1 to 4 port, need to set
CMOS > Chipset > Southbridge Configuration > OnChip SATA Type > Legacy IDE

If use SATA 5 or 6 port, need to set
CMOS > Chipset > Southbridge Configuration > OnChip SATA Type > Native IDE