The major problem that I see here is that Nero is charging you for a program that they've coded in GTK1. Excuse me while I go and throw up in the corner a little.
Of course this does mean that the lack of text in that dialogue is probably just a font rendering issue.
In either case, the choice of champions is K3b.
As for your captcha issues, "OOOOOOOOOOOOO" clearly cannot work because the circles are not inside each other. You should have used "((((((((O))))))))"