iphone 3g keyboard

I was exploring out my iPhone3g and i came a crossed the keyboard languages. When i went in, I was looking at it and had added some different languages for the fun of it. When i went back to try and take them off, it wouldnt let me. Now.. Ive already gone through the whole.. settings>general>international>keyboard and looked to see if i have a auto-correction off or a disabler to turn off theses unnecessary languages, but Im not given that option. Ive even tired to go through and reset my keyboard dictionary and see if that would do it but it still does nothing. Is there any way i can disable theses languages that i have added onto my iPhone3g? Its becoming very very frustrating to try and text on my iPhone and hitting the globe button and making it go to a different language!! Please someone help me out! Its driving me insane!
iPhone OS 3.0