From what I know, you can't remove them anymore, because they aren't "added". Multilingual codepages are included in Vista by default now; it's not an option. Inevitably, that was going to happen. Vista users are really out of luck until Khaled finds a better solution, which may not happen until mIRC goes natively unicode like the underlying Vista system it's running on.
PS. PhireCoder is right. This *is* a bug, and likely a serious one. In XP it was semi-reasonable to say that a specific optional codepage was incompatible with mIRC. It is completely unreasonable to make that statement for a *default* codepage. All Vista users have this problem.. eventually, you all will too. There is no workaround; and if there was, it would not be anywhere near reasonable to suggest for *every Vista user* just to use one program. At some point we have to realize that we're no longer living in an ASCII world.
