Hello Jouni,
I found the following, tiny, anomalies by verifying my translation:
1) Trial ended message: "You Trial Has Ended ..." instead of "Your..."
2) When switching from the language PT was started, to another one (English, French or Dutch), the Tool names in Tools menu don't switch to the new language,
but stay in the language PT was started.
3) The header in the Settings-window "jv16 powerTools 2009 - Settings" stays in English, when changing the language.
Best regards from Jean-Paul