PCIE and onboard graphics problem on DFI motherboard

[blazey]

hi,

am having weird problem with my new motherboard. Its DFI BL630-DR.

When i run PC everything starts, but nothing displays, no matter if monitor is plugged in onboard graphics or pcie. After restarting bios, on onboard graphics motherboard starts perfectly, but with beeps short-long and monit at starting "CMOS checksum error - defaults loaded. Warning! CPU has been changed. Please re-enter CPU settings in the CMOS setup and remember to save before quit. Press F1 to continue, DEL to enter SETUP". When i set bios to its default or manually set some setting to force running on PCIE graphics it is not showing anything again. While i plug dsub into PCIE graphics it shut downa after few seconds. I have changed battery due to CMOS problem in it, and still nothing.

I send motherboard back to store, the send me new one very fast and said that this one is checked by them and its working perfectly but problem is still on.

I checked everything on my ASUS P5QLD-PRO and all of the stuf works: cards(x550, 7300gs and 8400gs), processors(e2160, e4500), PSU(tracer 400W, ocz 600W with plug 2x12V), RAM(GOODRAM GR800D264L6/4GDC 2X2gb 800MHZ, and GR667D264L5/1G 1GB 667MHZ)

here is manual to my motherboard:
http://www.dfi.com/Upload/manual/ACP/ATX-BL630-D-Manual-A01350218.pdf

please guys i need your sugestions rly fast, because its main PC in our small store and it need to be recover very quicky(prevonous motherboard in it was MSI 945P Neo5, but it died)

 

[faalin]

Are you trying to just swap out the motherboard from the msi to dfi without reinstalling the os? If so its not going to work.

 

[cin19]

What OS is in that PC? Also those MB have two different chipsets, old is Intel 945P and the new one Q35 Express chipset, maybe the cpu does not compatible because I don't know what cpu you have.

 

[blazey]

Are you trying to just swap out the motherboard from the msi to dfi without reinstalling the os? If so its not going to work.

Yes i didnt reinstall OS but it happends even without hard drive plugged in. MOnitor displays nothing.

What OS is in that PC? Also those MB have two different chipsets, old is Intel 945P and the new one Q35 Express chipset, maybe the cpu does not compatible because I don't know what cpu you have.

XP, but its not the case couse the problem is before windows starts. After restart BIOS and typing f1 i can start running windows on onboard graphics with beeps in short-long sequence.

 

[cin19]

How does the error beep sound like? How many are the short one, and the long one? Here is the AMI error beep code http://www.bioscentral.com/beepcodes/amibeep.htm

What cpu do you use on the new MB?

 

[blazey]

How does the error beep sound like? How many are the short one, and the long one? Here is the AMI error beep code http://www.bioscentral.com/beepcodes/amibeep.htm

What cpu do you use on the new MB?

I checked this before on simillar page, but this is 1long 1 short which is not mentioned

As I mentioned in 1st post, I have tried on c2d e4500 and dc e2160

 

[cin19]

If the error code is not on the list, it maybe the RAM problem, do you try only use single RAM stick?

And you said you can run the windowsXP but with the error beep code, right?

 

[blazey]

If the error code is not on the list, it maybe the RAM problem, do you try only use single RAM stick?

And you said you can run the windowsXP but with the error beep code, right?

I tested ram with dual/single 667/800. I can run winXP with beep code, but ONLY on onbard integrated card. When i try on PCIE nothing shows on monitor.

 

[cin19]

One more you can try, update the BIOS, if you still have problem, I don't know why, because those are the common steps to sovle the problem. Maybe other menbers have other good ideas.

 

[blazey]

One more you can try, update the BIOS, if you still have problem, I don't know why, because those are the common steps to sovle the problem. Maybe other menbers have other good ideas.

anyway thank You for your suggestions. Still working on solution....🙁