Dude, that error is because MSI K7N2's are extremely picky with ram. Try this app.
http://www.pcparadise.thepcelement.com/Files/downloads/dbg_x86.zip
Its a debugger for BSOD's, tells you teh exact file that caused it, or reason. It helped me figure out why my old 5200 was overheating. nv4_disp.dll kept BSOD'ing and i re-applied some thermal paste, bam, it works.
http://www.pcparadise.thepcelement.com/Files/downloads/dbg_x86.zip
Its a debugger for BSOD's, tells you teh exact file that caused it, or reason. It helped me figure out why my old 5200 was overheating. nv4_disp.dll kept BSOD'ing and i re-applied some thermal paste, bam, it works.
