Used apt-get from the command line to install an ftp program. All seemed well until I tried to use the program when I found that all the menus and buttons were in Russian - or something!

Thought maybe if I used synaptic instead of the command line I couldn't screw-up, so did the install. Got a bit of improvement. This time only some of synaptic's menu items and buttons were in Russian, the rest in English!

How could I get such a mixture?