2. Add to the preamble:
\usepackage{chappg}
\pagenumbering{bychapter}
\renewcommand{\thechapter}{\Roman{chapter}}
i put \pagenumbering{bychapter} on the first Chapter.
The previous page use small roman, so i don't put it on preamble
3. Change the \rfoot command back to
\rfoot{\thepage}
(or to \rfoot{\fancyplain{\thepage}{\thepage}} if you follow my other
suggestion about the fancyplain style).
it doesn't effect the pagenumbering align...
still .. i have centered align on every first page of a chapter
i want every first page of a chapter, first page of TOC, LOF, LOT,
and first page of Bibliography have no page number.
so the page number only occur after the first page...
btw, i have report Document, and the abstract page don't have
the page number... i force with \setcounter{page}{2}
but it always show as page number 1 at TOC
except in Report(koma script) Document, but i don't use it
cause the word "Chapter" doesn't show up on the chapter page.
thanks..