this is more like a Refine System in RO...just edit your refine rate here
trunk/db/re/refine_db.txt
when the refine process failed..your item will be destroyed.
for the script....
your header is wrong....
should be
prontera,156,187,2 script Bunny Novice Set 105,{
there should be a syntax error...at menu part shoud be...
menu "Yeah!!",yes,"No!",no;
you should take a look on the map console to check for script error...