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m5750 upgrade to 4Gb ram - Page 2

post #21 of 27
4 GB memory support-

According to Alienware the m5750/m5790 BIOS version 1.20u and 1.19w support 4 GB memory in x64.
(x86 only supports 3 GB memory)
post #22 of 27
dan001-
FYI the Amilo xi 1554 and the m5790 are identical systems with the same motherboard. They are manufactured by the same company, and are just branded differently by fujitsu siemens and Alienware.
You should have no problem with the 1.19W BIOS
post #23 of 27
Thread Starter 
hi rive & skypine,
sorry for delay in responding to you guys - new baby daughter coupled with home pc breaking (and therefore not a cats chance of getting time to fix it ;-) has meant my email over the past few weeks has been sporadic at best! now that things have settled down a bit (life-wise) i can get back to sorting this ram thing out on my 1554 thanks for all your help so far, as soon as i have done the deed i will let you know if it worked ok (or ask for more help if it didnt
cheers
dan
post #24 of 27
Thread Starter 
hi!

i finally got some time to rebuild my 1554 over christmas so i tried the bios update and it worked!!!!!

i now have a reported 3.25 gb of ram in vista thanks for all your help in making this work

cheers
dan
post #25 of 27
Hi everybody (sorry for my approximative english, I'm french)
I come here because i have a very big problem (obviously the same as skypine27) hoping that you may have some advices or solutions...

I was considering an upgrade for my Amilo Xi1547 and I bought 2x2Go of ram last year, but I discovered that the Fujitsu Bioses only support 2.5Go. I was searching on the net over one year before I've found the AlienWare w5790 bios flash.

So I flashed my amilo with the m5790 bios. Everything ran fine during the flash and the laptop rebooted normaly with the alienware logo on the first screen, but after that, i discover a message asking me a password to access the bios AND to boot normally without bios access. In fact, I haven't seen your messages before and I let a password on the bios access. I've tried to enter my password again and again, believing a bad joke and considering easy to recall parameters or finding something on the web for reseting the Bios but after 2 weeks, i've found nothing to disable theses passwords (one for the bios wich's different from mine, and one for the boot).

I've called Fujitsu's hotline with my bill to ensure that my laptop was clear, without telling them about the alienware bios, but the guy said to me that it was impossible to clear the password and the only solution was to change the mainboard or find an illegal software to break the password( I've tried cmospwd 5.0, but it's impossible because my laptop don't boot on anything : floppy, CD, disk or whatelse)...

After that I found on internet a guy with an Amilo Pi 1536 who had, one day without explanation, a password on the boot (it seems to be a very rare bug). He called FSC hotline but they told him the same bul... like me, until he wrote to FSC mediation service. He was recalled by an FSC technical service to bring his laptop for repairing and the technician explain him that there is a secret combination of keys during the boot to clear the password. So I don't know what I can do today. I can't bring my amilo to the FSC helpdesk with the alienWare logo on the boot, so I come to ask you if you may have any solution. To be honest, I don't know if there is a solution but as skypine27 give the notice, i hope that anyone may know something about leaving a password during a flash...

So, many many thanks in advance and in fact, just for replying and to learn something new.
post #26 of 27
Your existing password was probably deleted or corrupted when the bios was flashed,
short out the chipset, and then take it to help desk. Have the mb replaced.

You can also replace the entire motherboard yourself for $400
http://www.laptoprepairco.com/search...0i-R3%20Series)
http://www.laptoprepairparts.com/htm...ategory=boards
post #27 of 27
Thanks rive0108 for replying me so fast
I will try to short the chipset and take my laptop to helpdesk.

Thanks again...
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