Error when starting Dell Dimension 9150 desktop PC: X300XT BIOS P/N 113-A33437-102

It looks like a dime sized coin on the motherboard.

You can try to get the drivers off of your CD or you can download the drivers from here:
http://www.dell.com/support/drivers/us/en/19

1. Just choose "Select A Different Product"
2. Then choose "No, Choose from a list of all Dell products" and
select "continue"
3. Then select "Desktops"
4. Then select "Dimension"
5. Then select "Dimension 9150/XPS 400"
6. Now just scroll down and pick the drivers you need.

Don't forget to install your chipset and network drivers as well.

no problem friend please open your cpu shutter and you can see here a cell like watch's cell plug it out and replace it with the new one and start your computer now your this problem is 100% solve. thanks

Unplug the power cable and then remove the CMOS battery, and power on and switch off then insert the CMOS battery and switch on. now your problem will be solved.

It sounds like your bios were improperly flashed or went bad. The X300 SE message is your video card. So your video card works, the system mostly works, but the BIOS isn't starting up. You should contact Dell and tell them the situation.

Try re-seating the memory and / or the video card.

Telephone Dell, and ask for "Parts", and order this part.

No you don't have to install a 64 bit OS. Only if you install over 3 gigs you MUST install a 64 bit operating system. 800MHZ is fine it will just back down to 667MHZ. your 32bit windows OS will see up to 3 gigs (minus graphics card memory). SO 2 gigs will work fine. Install one stick at a time and check in the OS and bios to make sure each stick works. I would say you possibly have a dead ram stick.

I found one not sure if its the one you want. It looks like there might be three different boards for this model

http://cgi.ebay.com/Dell-9150-Motherboard-PN-FJ030-Dimension-XPS-400_W0QQitemZ350139808914QQcmdZViewItem

This system has onboard RAID, sometimes it is simply because the RAID controller is in error, to get it out of error:

* Disconnect the power cable
* Hold power button for 15 seconds
* Release the power button
* Plug in power cable
* Start the computer

If this does not work, please provide information, is is Windows XP or Vista?