So, I once leant my Impulse account to a friend so he could download the latest update to Sins. Then, forgetting to log out, he purchased Entrenchment over my accout, though using his own information. Today, I bought and installed entrenchment using my account and my information, and everything seemed to be going well, until it said something along the lines of "serial number entered does not match". Despite this, it downloaded and "installed" anyways, but now things don't really work fully....

A.) There aren't any planets visible in the main menu like usual (is that supposed to be the case?)

B.) When I open a tutorial, there's nothing but empty space. no planets, no ships, no nothing.

C.) There are only 4 maps available to play on in the single player menu. Even if I try to move the old ones from original Sins into the new folder, they don't show up in the game.

Does anyone know what the hell's going on?