Dear MPICH mailing list, I have installed the following version of MPICH2 V. 1.2.1p1 downloading and unzipping the package mpich2-1.2.1p1.tar.gz<http://www.mpich.org/static/tarballs/1.2.1p1/mpich2-1.2.1p1.tar.gz> in cygwin, now I would like to uninstall it, I undenstand that in cygwin the single packake are uninstalled using the setup.exe command, but for MPICH package, I can not use this method, should I use the remove command?? Any help will greatly appreciated!!! Best wishes Angelo Angelo Paone *********************************************** Research Professor Post-Doctoral Research Fellow Marie Curie Fellow PhD, MSc, BSc Pusan Natioanl University Department of Earth Science 30, Jangjeon-dong, Geumjeong-gu Busan, Republic of Korea Tel. +82-51-510-2987