So, I'm about to reinstall my Windows, and I don't want to back up my save games, because I want to start from the beginning- without all the cutscenes unlocked and etc. (and because my save games are corrupted O.o).
And I'm curious- what will happen if I don't back up my profile? Will I still be able to log in?
Because, I tried once to make a new profile, and I couldn't log in- it seems that the in-game profile is tied to the gamesas account.
So, any ideas?

Yes, you will be able to sign in.
You have to put your login data + serial number into the corresponding fields after your re-installation. Thats it!

Have fun

Yes, you will be able to sign in.
You have to put your login data + serial number into the corresponding fields after your re-installation. Thats it!

Have fun

Hope so.... I will still put my profile somewhere, if this fails...