Jasper
RGH1
2.0.16756
Dashlaunch v3.12 (548)
I don't know if its a bug or some other issue.. thought was harddrive but i've tried another with same results.
dashlaunch installer crashes/freezes when save ini or trying to set paths or apply network patches etc..
heres a log http://pastebin.com/TrDZXYG7
edit: i guess this kernel is not officially supported just went back to 16747 
As your edit suggests, it's not officially supported, and as such the launch.xex you've got installed isn't the official one... (the official one doesn't even run on 16756+) because of this, there can be any number of issues caused by the patches done to launch.xex which would cause any number of issues with the installer when it's trying to communicate with the launch.xex...