I think everybody knows where it is. I downloaded it and installed it following Dr Clippers guide for rev20b, but I could not get Black ops to run on. Since xr21 is newer than r20b (yes, I read somewhere in here newer does not mean better), I wanted to go with that. I was playing with that installer, I saw many options that many CIOSs going with IOses (hope it is clear). Is there a guide introducing best combinations? I like to know the same for Hermes 5.1 Hope I am making sense. All, I want to know is how to get SSBB and Black ops working preferably with GX2.1 although I have CFG.