Do what sneeky suggests...maybe downclock the ram and see if it's stable at stock specs (dunno what kind of specs that mem has for stock). It sounds like unstablility to me magibeg...but also remember Small FFT's in tests is CPU Only stuff...it uses so little memory that it's not conclusive enough to even be a partial memory test, Large FFT's though will be decent for testing CPU/NB/MEM/etc.
Keep us posted man! I think you have a voltage setting too low or a timing too tight, just kinda depends on what your it is..I don't really think 5-5-5-15 would be too tight tho. How did you verify stability on that ram when you installed at and set it at that speed for that system oc in the first place? Was it stable then?
