I also had to resolve this issue when I myself performed this function, as I pointed out earlier in this thread: However, to give credit to Fanoush, he pointed out that this might be necessary in his Partitioning wiki (cited in his Root/MMC wiki). This was apparently before he himself had a N800 and he wasn't certain if this would be required (as it was). I expect it might be useful for someone now to correct both wiki's, to save those who come after us the trouble of sorting it out afresh.