Hi all, I'm new and I'm having some trouble with Teto!

Poiu

Momo's Minion
Okay, so I downloaded Utau plus Teto's English Voicebank and Diphone Only Voicebank. The problem I have is that when I try to type romaji into the thingy, Teto doesn't sing the syllable. I also tried copy-pasting both hiragana and katakana, but only a question mark symbol showed up and Teto still didn't sing. The only way I can get her to sing is by using the sound list, which is difficult because every character in the sound list shows up as random keyboard symbols. Is there any way I can get the program to read what I'm typing? Thanks in advance!