Hello There, I've successfully used Screen Spanning Doctor to allow my iBook to span with an external monitor...It's worked great for like 7 months now. But all of a sudden today it just...quit. Like I was typing a letter and all of a sudden my screen blanked and then started mirroring instead of spanning. I've tried disabling/enabling SSD a few times but to no avail. Anyone else have this problem or suggestions on how to fix it? I'm really handicapped without it! I loved my double workspace!