i'm guessing the this part as he/she said he didn't know what the buttons/menues meant in polish.
Fair enough. Although the help pages I've looked at have pictures too.
i'd say unistall the version you have and reinstall english language version.
Best idea. Uninstall (if computer lets you) and just use another browser to download English version.
That might mean going into the control panel and uninstalling it from there.
That's right but it might be difficult if its all in Polish...