remember this is a beta. Its not like MS dumped this on the public.....YET. But I have a similar issue with my 2 monitors and the display link driver does not work with the update. On their website display link told me to go to their forum and download the Beta they have out. got it and it works all accept for my mon 2 does support touch, only one. I can dual boot into 8.0 and touch still works in both there so I am guessing once the drive issues are worked out it will work..
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