this tools is packaged in several format :

for windows users :
afick.exe : (recommanded) a clean installation program (with a clean uninstall)
afick.zip : just a zipped directory (for old windows)

for unix users
afick.tgz : for general unix users : , untar it  "tar xvfz afick*.tgz", run "perl Makefile.pl", then "make install"
afick.rpm : for redhat, mandrake, suse ... : run "rpm -Uvh afick*.rpm"
afick.deb : for debian users : run "dpkg -i afick*.deb

general advice
allways save your configuration file before upgrading afick software : some package 
will override it with default config without warning !

