I was not sure what window was the last I saw, so I tried it again. After 15 minutes I was able to get to the place, where one can choose a channeler. I was able to change it to the ugly miner (I don't rember the name). After that I tried to continue to the next page, but after several minutes of waiting I gave up and shot Elemental down by Task manager (it did not respond).
I would guess some processes are being lock in the background or there is some issue with graphic card (I remember antialiasing and advanced lighnting, but those should be disabled. I modified the setting file in the filesystem. I was not able to do this in Elemental, because I was not able to get to the options with them, when they were turned on).
The computer is older, it has only one core, but it is still fast enough to support Mass effect 2 in the max resolution and the Witcher even on highest quality settings.