Originally Posted by cybmole
in my experience that repair rarely works, if ever. if a convert TO .rtf fails then its better to convert those specific files to txt instead, & accept some loss of formatting, then go txt to rtf or whatever via word.
I have never seen a convert FROM (good) .rtf fail
He is trying to convert these FROM rtf TO mobi.
@evilknvl do as ldolse stated and try to open them in Word. If they open in Word then saving them as suggested might work.