Enabling Anti-Aliasing/Anisotropic Filtering in IL-2: 1946

[Treetop64]

Is there anything in the conf.ini or another file that enables support for Anti-Aliasing and Anisotropic Filtering in IL-2 running in OpenGL? I'm able to use the ATI Catalyst to enable multiple levels of AA/AF for all my other games, but it doesn't work when running IL-2 unless it's in DirectX mode.

ATI/AMD R7-240, running Omega 14.12 (OC'd 950MHz GPU, 1000MHz 2GB VRAM)
Intel i5 750 (OC'd 4.2 GHz)
8 GB System RAM (1600 MHz)

Thanks.

EDIT: Video card supports OpenGL version 6.14.10.13283