harakiri wrote:Hi Berk,
In my case, I tried a USB install and did a manual partitioning. I was able to mount the USB onto cdrom. But post partitioning when the installation begins, it reaches 33% and then says "Install failed". I am getting stuck at this point. I have no idea what to do.
-Harakiri
The fact that the install fails at a certain point leads me to suspect that it could be an issue with the ISO or a bad "sector" on the usb drive. Have you tried checking the image (MD5)? Don't mean to be rude, sometimes I find myself transcending reality with the solution in front of my nose! 
I wonder if it's possible to have more informative error messages when installing since it can be frustrating to have the install fail and be left with a "useless" error message.
As for my part I tried unetbootin and Ubuntu's USB Startup Disk Creator and both would fail at the select CD-ROM step, no matter what I tried, nothing would work and the installer would not continue. The most irritating part for me was that the live usb session worked just fine!
You're running off the f***in' drive how the f*** can't you find it?!?
Then I tried the 'dd' method described in the WiKi and it worked perfectly. Thank you for enlightening me! 