I tried to install Ubuntu a month back on my iMac and ended up with 2 partitions, both unbootable. Then I tried to erase the partitions and disk utility wouldn't erase them (I already tried with the disk utility on the install DVD). So now that I finally got my newer, faster Macbook Unibody with a 2.4 GHz Processer and 2gb of ram, I thought that I would be able to run Ubuntu in Parallels. But it's too slow. So does anyone know how to install Ubuntu 9.04 on one Bootable Partition?