Erasing Default ringers and dragging and deleting

[RUE211]

I want to be able to delete all the default ringtones to make room for my custome ones, how can I delete them. * note: you can't just hit delete that option is not given*

is there a cab file or some update that will let you scroll over multiple selections and erase more than one file at a time? the touch pro would allow me to erase multiple items, as opposed to the tp2 which only lets me erase one file at a time.


* Thanks for the help