I am trying to install Parallels on my Wife's Macbook 1.83, 512 RAM, 10.4.11. The installer says "Running Parallels installer script" for a few minutes, and then it goes to a window that says "There were errors installing the software, please try again" I did a software update and a restart, and have tried three times. Any ideas? And oh yeah, before this all happened, it spit out the Parallels disk 4 times. I cleaned it off, stuck it in, got spit out. After the software update and restart, it took the disk.