안녕하세요? MacTeX2012 쓰다가 삭제하고 2013을 재 설치했습니다. 그런데 한글환경 설치하는데 다음과 같은 오류가 뜹니다. 왜 그럴까요?

Youngs-iMac:~ yhsong$ cd ~/Downloads

Youngs-iMac:Downloads yhsong$ sudo sh ./installkotex.sh

Password:

Sorry, try again.

Password:

/usr/local/texlive/texmf-local ~/Downloads

~/Downloads

tlmgr: repository or its tag already defined, no action: http://ftp.ktug.org/KTUG/texlive/2013

tlmgr: The TeX Live versions supported by the repository

http://ftp.ktug.or. kr/KTUG/texlive/2012

  (2012--2012)

do not include the version of the local installation

  (2013).