For me it was the same, but the cause was that the region was set to Germany. So language English, region Germany. After I set the region to the US, I was able to turn on Cortana. //Edit: The reason is probably because of what
Maarten88 said.
Do you have to burn it to a USB/CD as the page suggests, or is does the tool give a way to upgrade in place without doing that?
Edit: can confirm crazysaem's experience. I did an in-place upgrade on a fully-patched 8.1 system and it worked flawlessly and relatively quickly (I kept my apps and settings). I'm not a heavy Windows user though.
You have the option to either create the USB/CD media or do an in-place upgrade. I did the in-place upgrade, which worked without problems for me. They also provide the option to either keep your apps and files or delete them. I chose to delete them, because I wanted a clean install.
Maybe a hybrid approach could work? Automatically scroll down and to the right simultaneously. If I understood it correctly, the events in the timeline will go diagonally down. So if the scrolling happens intelligently by following the events, that should work, shouldn’t it?
Video-DownloadHelper[0] is also a good choice if you need to download videos often, and from different sources (e.g. blip.tv). However, it only works with Firefox. Jdownloader can also download Youtube Videos (and many others).
Similar stories like this were in the news in germany as well, a few month back, after a documentation of the ARD about working conditions in the Amazon warehouses.
