Bios error messages?

howdy, just put together a tower for my mom and im having some trouble getting it started up. when i start it up to configure the bios im getting a few error messages.

CMOS battery low
Keyboard Error
CMOS memory wrong size

now i just put in a brand new battery, and i've tried 2 ps2 keyboards and both give the error. as for the memory part im clueless. the motherboard is using AMIBIOS AX00

 

got to the 2nd page. bumpizzle! any input would rock guys. i dunno wtf is goin on

 

Found this. You will have to adjust it for your board>>

With the computer off and unplugged try reseating the ram again.

Clear the cmos by putting the jumper on 2-3 for about 10 seconds then out it back on 1-2.

Boot into bios by hitting delete when prompted.

Down the bottom left hand side of the list choose load best performace settings.

That got them a bit further.

 

Something else>>

"CMOS memory size wrong" just means that the detected memory size has changed from last boot. Usually that happens when you added or removed memory, or when memory has gone bad since last time. When you've just installed memory, this is perfectly normal.

The "battery low" message indicates that you've forgotten to move the battery power jumper back to "Normal" from "Clear CMOS" position