Well, is there a limited amount of times the game can be installed? Because I heard about something like this (involving installing the game or whatever) being a problem for many users...
Sure is, if your a pirate.
Impluse goes off (as far as I understand) install per period of time and also regions. For example if you were to install it whereever you at, then your key show up across the country trying to activate, then again in another country, then some place else, etc etc...withing a certain period of time..yeah your gonna get red flagged.
Ive installed Sins on my computer I think 3 times so far. Not had a problem ever.