I have examined the log and it says that you were unable to download (timout) one of the assets from our CDN. Can you please check that you can manually download this file:
Also you can look into Control Panel -> Add/Remove Programs
for Icenium Graphite. If it is there you can try to repair it, if not you can try to run the setup.exe one more time.
Share feedback and vote for features on our Feedback Portal.
Want some Kendo UI online training - head over to Pluralsight.