What's this error file?

Everything. The entire run of Sims 3 and a lot of Store content. I have the same graphics card you had, but have quad processors as I knew I wanted to run Sims. I have 32GB of RAM. I run NRAAS mods (Master Controller, Overwatch, Story Progression and Traveler). For my worlds, I run Ella Charmed's fixed worlds which is almost all of them except for a couple of the Store Worlds, but they're small and hardly give me problems. Yes, I even have Katy Perry's stuff. No problem with Pets or Seasons. I read up on installing and playing Sims 3 before I bought it as I came in late. It used to give me Force Quit fits, but hardly does now.