Return of Reckoning

Note the attatchments aren't posting to the site for whatever reason, the error message essentially just states that the game has thrown an unkown exception.

Disclaimer: I'm not very good with tech stuff. So I'd downloaded the game and played it successfully for about a month, but then a new windows update rolled around and I get an error message when I try to connect. I already tried reinstalling the game to no avail, and I have no idea what happened as...