All manner of things nasty!!!

can anyone edify me plese, what the heck is wrong?? I returned my motherboard to ASUS as it was playing up, disks not being seen in windows etc, I get new motherboard, well is it new I ask myself listed as 'B' grade? I do believe this might mean it has been used and it has been refurbished, okay. my PC engineer installs it and connects everything as before, installs windows operating system, the PC freezes, constantly and is doing this, cannot even open task manager to eliminate the problem, the PC will not boot windows, the pc shows a blue screen, so many things are happening that ought not to be happening which is even leaving my pc engineer(amateur) baffled??? could it be the motherboard again? the processor, what?? please someone out there give me your diagnosis:cry

 

If you see the BSoD on your screen post the 0x0000..
Can you go to safe mode? If you can:Right click on my computer>Properties>Advanced>Startup and recovery>and uncheck (Automaticaly restart,(this is to watch BSOD and see the error).
What OS?

 

Thanks for your reply I shall pass on this comment to my PC engineer(amateur) and hopefully he'll be able to gain some guidance from what you have said, apologies I failed to mention my operating system which is WIN XP PROFESSIONAL.