i'm trying to install Ubuntu 12.04 64bit on my computer. i've already has Ubuntu 12.04 32bit on my computer, i'm trying to choose another partition to install it on but for some reason the installation getting stuck after finish copying the files (it says "almost finished copying files" or something like that).
i have two disks of 1TB configured to RAID1 by Intel Rapid Storage and one disk of 500GB on which i'm trying to install Ubuntu 64bit.
How can i determine what is the problem? are there known issues? log files that can help?
Thanks in advance.