1. I just checked and it doesn't seem that you were banned.
Just in case I removed 4 existing bans, they weren't very useful anyway, but I don't think any of them was you.
So if you can't join #2238help, it's not because of bans.
2. Paste FOnline.log
Well, one of those bans was me, thanks for removing. and also, my log.
Starting FOnline (version 0420-EB)...
Engine initialization...
Sprite manager initialization...
OpenGL extension 'VERSION_2_0' not supported. Critical.
OpenGL extension 'ARB_vertex_buffer_object' not supported. Critical.
OpenGL extension 'ARB_vertex_array_object' not supported. Not critical.
OpenGL extension 'ARB_framebuffer_object' not supported. Not critical.
OpenGL extension 'EXT_framebuffer_object' not supported. Not critical.
OpenGL extension 'EXT_framebuffer_multisample' not supported. Not critical.
OpenGL extension 'EXT_packed_depth_stencil' not supported. Not critical.
OpenGL extension 'ARB_pixel_format' not supported. Critical.
OpenGL extension 'ARB_pbuffer' not supported. Critical.
OpenGL extension 'ARB_render_texture' not supported. Not critical.
OpenGL extension 'ARB_texture_multisample' not supported. Not critical.
OpenGL extension 'ARB_get_program_binary' not supported. Not critical.
FOnline engine initialization fail.
FOnline finished.