are you sure that it was the BIOS JUMPER?
for regular, the BIOS jumper is next to batery or integrated circuit
.... u must followed XD this steps: jajajajaja XD
1.- swith BIOS jumper, and try to turn ON your pc, it must do NOTHING ....
2.- swith BIOS jumper again, to iniciate position and turn ON your PC, it must boot with a normal main screen...
3.- press DEL (delete) or SUPR, for enter to BIOS configuration screen,
4.- if you dont know how configurate BIOS, just search for LOAD OPTIMIZED OPTIONS, and press F10 ( or try to find EXIT WITH SAVING CHANGES or someshit like that) and reboot your system
5.- when your pc is rebooting.. look at your DRIVERS LIST.. and check the order... primary master, primary slave, secondary master, etc etc. and check it out if your pc is conected right.
if it worked ... but the BEEP still annoying you... maybe u must try with diferents MEMORY RAMS, i see that u have ddr1
i guess...... you must to get borrow another Mram DDR1 (working) with some friend and try with his Mram. and see if the beeps still there... or try to find in BIOS the MEMORY RAM's voltage :S .... sometimes in the Mram's labels says V 1.5 ~ V 2.4 .... get a right voltage in BIOS configuration..
Also... try to disconect your CARDS, i dunno... sound car on PCI, or capture video /tv tunner card on PCI, modem or LAN card on PCI, try to disconect all cards and clean them with a soft eraser.... i tell you this.... cuz yesterday i had the same problem.... but it was my Pinaccle Video Capture card was dirty and i remove for cleaning.. and it solved my problem =)...
let me tell you, that sometimes the Memory Rambus can freeze your system when is loading your OS, or gives you an ERROR when your Operative System (OS) is loading, <--- when your PC does this, im very sure that your MEMORIES RAM ARE FUCKED UP!!.... maybe one or maybe both...
CIRCUITS ARE FUCKING...