I went back for 0904 - I set the same values on 1102 as I got on 0904 (to my QX9650 @ 3,8 GHz for 24/7 ) ... and I got a BSOD on Prime within 5 mins !
Also my CPU-Temp-reading was wrong ! It seems that 0904 ist the only Version which shows my CPU-Temp right !