Some games, like Final Fantasy: Echoes of Time language is set to Spanish as default. And the problem most of these games can't change languages in game. There is some other way to play FF EoT in English in another way?
It's not NGZoom, but your firmware. Delete firmware.bin and the two BIOSNDS files while you're at it. You downloaded No$ from another source than the developer's homepage, didn't you? Those typically contain these illegal (and unnessessary) dumps of firmware and BIOS.