http://windows7forums.com/windows-7-support/39565- driver-error-board-sound-help.htmlAn error (-5006 : 0x8000ffff) has occurred while running the setup.
Problem Solved!. Someone gave me the idea to use Winrar to extract the driver installer. Once he said that, i realised i could use device manager to manually update my drivers from that location (skipping Installshield), and bam, working well.