GMapCatcher is a offline catcher for google maps, yahoo maps ,etc.
In the new version GMapCatcher-0.7.5.4 support command parameters.
1.- This parameter is for make portable
--config-path=" here absolute path for gmapcatcher.conf file "
2.- modify this line in "gmapcatcher.conf" file on every startup
path = " here path of folder cache "
Sorry for my bad English