I have been having trouble with my mac pro.. it brings me to two blue screens.. I was told to Re install.. "archive and install" to be specific .. Snow leopard.. In a tragic fire i lost alot of things.. one of which was my key code to abletonlive.. If i archive and install snow leopard again to fix my boot up problem.. Will it ask me for a keycode for abletonlive?.. Or will all my applications run as they did prior to having my boot up problem, after archive and install is ran with snowleopard again... Im somewhat computer savy.. but not too indepth.. Anyone with information that could possibly help me.. i would be greatly appreciative....