12-12-2010, 04:42 AM (This post was last modified: 12-12-2010, 04:43 AM by cisco.)
finaly i 've tested the BIOS M613Z_19.BIN , after reset , computer don't restart _ keyboard and screen are down ( nothing on the screen and no leds on the keyboard) ... i reset the cmos with the bettery jumper and nothing appen ...
may be there is a solution to reprogram the bios chip with a specific chip programer ... (?) may be you've links were to buy that ?
i changed the mainboard DAO61L ( acer emachine el1200 with nvidia 6150 graphic controler without pci express 16 x slot ) by a DAO78L ( acer Ax1200 with nvidia 8200 graphic controler _ this time with a pci express 16x slot and with HDMI support )
and now the computer works great ( it seem i can now upgrade my processor)
for information :
the acer bios revision for the EL1200 are R01A2 and R01A3
the acer bios revision for the Ax1200 is R01B0
it seem also ( this is for information ) that a "better acer computer" , the aspire x3200 use the same board (DAO78L).
even if it didn't work for me thank you for your great board bios-mod.com , it's very usefull !