Abit IP35 Pro Siren

[mk17]

Hi everyone,
I have just moved my IP35 Pro into a new Lian-Li PC-343B case under a new watercooling setup. Its all working well, except for a CMOS Checksum error which loaded default bios.

Unfortunately there's a siren tone coming from the speaker. This starts immediately on hitting the power-switch. I think its related to the lack of a fan connected to the mobo. I can't find anything in the bios to switch this off. Otherwise the system is fine, boots to Vista 64 Ultimate without any other problems.

The only change I've made is to set vDimm to 2.10v, from the 1.80v default. Does anyone know what I need to do to switch this thing off?

thanks.

<edit> I should mention that cpu temp is about 28c-30c </edit>

 

[mk17]

thanks to hokielamnus on the abit forum for this one:

... go to uGuru Utility & hit the right arrow to switch from OC Guru setup menu to abit EQ. Enter the 'Fan Speed Monitoring' menu. Remove the * from "Beep Enable" next to "CPU FAN Speed". Save & exit and you should be good to go, sans beeping.

problem solved