hi when i tring to rebuild zebra with r b or with a r b i getting this error . any help *16:12:01-19/11 zebraidx(5224) [warn] Unknown register type: 0 ** 16:12:01-19/11 zebraidx(5224) [warn] Unknown register type: n ** 16:12:01-19/11 zebraidx(5224) [warn] Unknown register type: y ** 16:12:01-19/11 zebraidx(5224) [warn] Unknown register type: d *