Problem solved in all supported versions of Ubuntu:
https://translations.launchpad.net/ubuntu/gutsy/+source/xchat-gnome/+pots/xchat-gnome/es/14/+translate
https://translations.launchpad.net/ubuntu/hardy/+source/xchat-gnome/+pots/xchat-gnome/es/14/+translate
https://translations.launchpad.net/ubuntu/intrepid/+source/xchat-gnome/+pots/xchat-gnome/es/14/+translate
https://translations.launchpad.net/ubuntu/jaunty/+source/xchat-gnome/+pots/xchat-gnome/es/14/+translate
Problem solved in all supported versions of Ubuntu:
https:/ /translations. launchpad. net/ubuntu/ gutsy/+ source/ xchat-gnome/ +pots/xchat- gnome/es/ 14/+translate
https:/ /translations. launchpad. net/ubuntu/ hardy/+ source/ xchat-gnome/ +pots/xchat- gnome/es/ 14/+translate
https:/ /translations. launchpad. net/ubuntu/ intrepid/ +source/ xchat-gnome/ +pots/xchat- gnome/es/ 14/+translate
https:/ /translations. launchpad. net/ubuntu/ jaunty/ +source/ xchat-gnome/ +pots/xchat- gnome/es/ 14/+translate