Some Keys do not work when entering the product key

[kevina]

You may find when entering your product key that some keys will not work. This is due to some of the key being disable.

The Following keys may not work wnt entering the product key.

E U I O A S L Z N 1 5 0

[Kremmen]

I must admit, you do have to be so careful with zeros against the letter O and number 1 against the letter I

They should use a font that displays these characters differently.