HI, i have the gigabyte MB GA-945P-S3- and i saw in GIGABYTE web site that i can go with C2D E8400 but with overclocking and saw awhile ago that there are another problem with the CPU MP in the bios of it , Actually I guess that i can not go even with E7500 becouse the problem of multiplayer , All I asking about , Can i go with one of powerful C2D like E7500 or E8400 and got the entirely effort of the CPU or I will loss some advantages ? plz I need to now, forgive me about my ENGLISH , my lang `s EGYPTION .

Hello here is the homepage:

http://www.gigabyte.com/products/product-page.aspx?pid=2324#dl

Renew the fan, or power supply.

Good luck

Hello here is the home page:

http://www.gigabyte.com/products/product-page.aspx?pid=2324#dl

Try to download the manual (if you don`t have it)

Look also here:

http://www.tomshardware.co.uk/forum/261145-13-perform-steps-posting-boot-video-problems

Good luck

Check
http://www.dhgate.com/gigabyte-ga-945pl-s3-r3-9-lga775-motherboard/p-ff8080812bb2d813012bbd83fd4c6ca6.html
The board runs about $50.
Please rate this solution. Thanks.

Overclocking is configured in the BIOS. I suggest you check your motherboard manual for these settings as the vary between motherboard models.
Go to the Gigabyte WEB site for a manual for you model motherboard.
http://www.gigabyte.com/support-downloads/support-downloads.aspx

1. 4 DDR II DIMM memory slots (supports up to 4GB memory)
2. Supports 1.8V DDR II DIMM
2. Supports dual channel DDR II 667/533/400 DIMM

Using the manual for the Gigabyte GA-945P-S3 MB. Go to page 71 & you'll see bios beep codes for your board: AWARD BIOS Beep Codes 1 short: System boots successfully 2 short: CMOS setting error 1 long 1 short: DRAM or M/B error 1 long 2 short: Monitor or display card error 1 long 3 short: Keyboard error 1 long 9 short: BIOS ROM error Continuous long beeps: DRAM error Continuous short beeps: Power error As you can see there isn't a code for three short beeps. When you boot your system try to pause your boot up screen. See if the bios is reporting the correct total of memory in your system. Bios codes from the link below. http://www.computerhope.com/beep.htm#05 3 beeps for the AMI bios code reports Base 64K RAM failure. You can test your memory. Go to memtest.org Scroll down the site to just under the three screen shots. Download Memtest86+ V2.11 You have a choice in making a bootable floppy disk or a bootable CD-ROM disk. Once completed you boot your system to the testing program. Memtest will check your system memory. This should help. Thanks for using FixYa! Mike

Hi there. How many beeps are there and are they long or short?

You can download the driver from the following link :
http://www.gigabyte.com.tw/Support/Motherboard/Driver_Model.aspx?ProductID=2324

I hope this will solve your issue.

Good Luck!

If my solution proves useful please accept it.

Regards
Arjun

Here(the site link below) but you will need the revision number from the board. 1 or 2 or 3.3     Good hunting. 

http://www.gigabyte.com.tw/Support/Motherboard/Driver_List.aspx?Keyword=GA-945P-S3

Yes, this mothereboard can actually supports up to 4GIG of RAM , so probably the problem lies on the RAM that you have, If you're using 2 or more piece or ram to this motherboard make sure they are the same brand because sometimes you will have problem like this if the memory are not the same brand...this is the link for the complete specs of the motherboard http://www.dealtime.com/xPF-Gigabyte-Gigabyte-GA-945P-S3-945-Core-2-Extreme-Core-2-Duo-1066FSB-LGA775-DDR2-ATX-Motherboard-w-Audio-Gigab

Hope that helps..........