GA-EP45-UD3P motherboard continuous beeping

[eseeweb]

hi
I have a PC GA-EP45-UD3P mb and is working great in last 2  years.  I haven't use it for last few months.  Today, when i turn it on, it work just fine but it giving me continuous beeping noise.  The Windows 2008 R2 loaded and work fine.  But i just decide to shut it down.  I tried a few time still have the same problem.  Any suggestion/idea?

thx, Ted.

[eseeweb]

Quick update...
I tried to test the motherboard by turning off warning in the bios section.  When I turn off the system fan warning, the continuous beep stopped.  I guess there is something related to the system fan.  Not sure what to do with it for now.  But the CPU fan system to be running, may be at a lower rpm, not sure yet.