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#171
similar issue on Lenovo S30
As the above poster, I went thru all kinds of tricks mentioned here and in other posts, but the trick was to remove all devices from the computer, which were, other things connected via USB, such as USB sticks, external drives.
On the computer I just recently had the issue with, a Lenovo S30, I also disconnected a drive that was hooked up via the SCU connecter which was not yet even enabled.
And incidentally, to install, on this computer (the Lenovo S30), it's easier to do it to a drive that is connected via the SATA ports, than the crazy workaround that is required via the SCU ports.
Install to the single drive, in my case a SSD, then after install good, connect up all the other internal drives.
Hope this will help anyone with this issue.