I just bought an old iMac for dirt cheap cause monitor is green. The display adjustment utlitity to fix this problem works but i need it to store the settings. To do that i need the JUMPER ADJUSTMENT TOOL I've done this before a few years back but i odn't have the tool anymore as it was given to me by an apple technician. If anyone can help me out that'd be great. Please let me know if I can make one of my own or something. Thanks a bunch.