I am attempting to dual boot Ubuntu next to my current Windows 8 installation using the following instructions: http://www.simplehelp.net/2013/07/11/the-complete-guide-how-to-dual-boot-ubuntu-and-windows-8/
In step four of the wizard (the "Installation Type" window) I do not see any of my partitions listed. Then, when I click on the "+" or "Change..." nothing happens.
I'm installing on a Dell Inspiron 7520 which has a 32GB mSSD cache drive. I'm thinking this is what might be causing the problem.