i've jailbroken my 8gb 1.1.4 ipod touch like 5 times. and everytime it finishes and i go on installer, it loads and opens to the featured page like it should, but as soon as i touch an option [such as install, sources, uninstall] it does absolutely nothing, and just freezes

HOW DO I FIX THAT????
HOW DO I FIX THAT????