I realised somehow the BIOS firmware was broken. I went into the EZ mode, and all the text was missing. I reflashed my bios and it was all good. And I saved my OC profile for 46 when it was stable with the vcore at 1.415. I challenged 47, but never succeeded.
I will use it at 46 before I get a good OCable one, probably go for the 3570K as it costs about the same as the i7 RRP. But I needed the OC performance more than anything, more than L3 cache or HT (I turned my HT off anyway).