Mavericks will not install RAID issue

I am currently running 10.7.5 when I try to install Mavericks I get an error that says some of the features will not be compatilbe with this disk volume and I click continue and then it starts installing but always stops and kicks me to this page http://support.apple.com/kb/HT4649 which says that usually you get this error with one of two scenarios

Usually, this message appears in one of two scenarios:

• The disk you are installing on is a RAID volume
  or
• The disk has a non-standard Boot Camp partition setup, in which further partitioning was performed after running Boot Camp Assistant, or the configuration that Boot Camp Assistant created was manually modified

honestly I vaguely know what that means but I have no idea how to set up a RAID volume nor do I have a partition set up on my hard drive so I'm really at a loss as to why it would be telling me that

any help is appreciated