I personally have had many issues with xammp and all the LAMP installs for windows, and i honestly dont have the time to config them to work properly, so i just purchased a cheap domain name that was relevant to my business name, and I use this domain name for all my dev and testing.
Best bet, is to install Joomla on a real domain (testing domain), where you will be hosting the site. At least you know the server config is correct in this instance, and thus is much easier to trouble shoot.
By no means am i saying it is xammp, but the issue you have surrounds the absolute core basics of what Seblod is and does...if others were having the same issues, Seblod wouldn't be used at all, so it has to be something specific to your setup.
Since you said you have a clean install of Joomla 3.4.1, the only thing that comes to mind is xammp.
Also, I to find the tutorials lacking (mainly for people who are just starting out). There could be more explanation of exactly how the person reached the settings that are present in the screen shots given in tutorials. But.....Seblod is not for the novice user, and if people dont have the time to invest in spending many hours learning, they probably should try something else, as Seblod is complex.