I really have no clue what caused this, but here it is. I have no technical knowledge whatsoever, but the multiple references to "Sound" and "Audio" tells me it must have something to do with... Sound. And Audio. Though I have experienced audio issues with FreeSO, (Rather, a complete lack of audio.) I figured it would have no effect on gameplay at all and was willing to ignore it until this popped up. If it will help, here's my system info: Operating System: Windows 7 Professional 64-bit (6.1, Build 7601) Language: English (Regional Setting: English) System Manufacturer: Alienware System Model: Alienware 17 R2 BIOS: BIOS Date: 01/30/15 09:39:10 Ver: A01.00 Processor: Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz (8 CPUs), ~2.5GHz Memory: 8192MB RAM Page File: 4118MB used, 12034MB available DirectX Version: DirectX 11 My speakers are Sound Blaster Recon3Di, drivers are fresh (1/16/2015) provider: CREATIVE Settings: 24 bit, 48000 Hz, Front Left and Right speakers Activated. Surround Deactivated.