Whenever I try to start TF2 it crashes, leaving me with a blank window which forces me to restart cinnamon to get it to close.

Here is what I get when I try to launch it from the command line...

SDL video target is 'x11'
SDL video target is 'x11'
This system supports the OpenGL extension GL_EXT_framebuffer_object.
This system supports the OpenGL extension GL_EXT_framebuffer_blit.
This system supports the OpenGL extension GL_EXT_framebuffer_multisample.
This system DOES NOT support the OpenGL extension GL_APPLE_fence.
This system DOES NOT support the OpenGL extension GL_NV_fence.
This system supports the OpenGL extension GL_ARB_sync.
This system supports the OpenGL extension GL_EXT_draw_buffers2.
This system supports the OpenGL extension GL_EXT_bindable_uniform.
This system DOES NOT support the OpenGL extension GL_APPLE_flush_buffer_range.
This system supports the OpenGL extension GL_ARB_map_buffer_range.
This system supports the OpenGL extension GL_ARB_vertex_buffer_object.
This system supports the OpenGL extension GL_ARB_occlusion_query.
This system DOES NOT support the OpenGL extension GL_APPLE_texture_range.
This system DOES NOT support the OpenGL extension GL_APPLE_client_storage.
This system DOES NOT support the OpenGL extension GL_ARB_uniform_buffer.
This system supports the OpenGL extension GL_ARB_vertex_array_bgra.
This system supports the OpenGL extension GL_EXT_vertex_array_bgra.
This system supports the OpenGL extension GL_ARB_framebuffer_object.
This system DOES NOT support the OpenGL extension GL_GREMEDY_string_marker.
This system DOES NOT support the OpenGL extension GL_ARB_debug_output.
This system supports the OpenGL extension GL_EXT_direct_state_access.
This system DOES NOT support the OpenGL extension GL_NV_bindless_texture.
This system supports the OpenGL extension GL_AMD_pinned_memory.
This system DOES NOT support the OpenGL extension GL_EXT_framebuffer_multisample_blit_scaled.
This system supports the OpenGL extension GL_EXT_texture_sRGB_decode.
This system DOES NOT support the OpenGL extension GL_NVX_gpu_memory_info.
This system supports the OpenGL extension GL_ATI_meminfo.
This system supports the OpenGL extension GL_EXT_texture_compression_s3tc.
This system DOES NOT support the OpenGL extension GLX_EXT_swap_control_tear.
GL_NV_bindless_texture: DISABLED
GL_AMD_pinned_memory: DISABLED
GL_EXT_texture_sRGB_decode: AVAILABLE
Using breakpad crash handler
Setting breakpad minidump AppID = 452
Forcing breakpad minidump interfaces to load
Looking up breakpad interfaces from steamclient
Calling BreakpadMiniDumpSystemInit
Installing breakpad exception handler for appid(452)/version(5183_client)
Looking up breakpad interfaces from steamclient
Calling BreakpadMiniDumpSystemInit
Steam_SetMinidumpSteamID:  Caching Steam ID:  76561198012660886 [API loaded yes]
Steam_SetMinidumpSteamID:  Setting Steam ID:  76561198012660886
ConVarRef m_rawinput doesn't point to an existing ConVar
GL_NVX_gpu_memory_info: UNAVAILABLE
GL_ATI_meminfo: AVAILABLE
GL_ATI_meminfo: GL_TEXTURE_FREE_MEMORY_ATI: Total Free: 720216, Largest Avail: 569344, Total Aux: 1627560, Largest Aux Avail: 8192
GL_MAX_SAMPLES_EXT: 8
[0121/131244:ERROR:resource_bundle.cc(411)] Failed to load /home/harry/.local/share/Steam/SteamApps/anthro4x/Team Fortress 2/cef_gtk.pak
Some features may not be available.
CShaderDeviceMgrBase::GetRecommendedConfigurationInfo: CPU speed: 3400 MHz, Processor: AuthenticAMD
GlobalMemoryStatus: 4229955584
CShaderDeviceMgrBase::GetRecommendedConfigurationInfo: CPU speed: 3400 MHz, Processor: AuthenticAMD
GlobalMemoryStatus: 4229955584
[0121/131244:WARNING:proxy_service.cc(646)] PAC support disabled because there is no system implementation
IDirect3DDevice9::Create: BackBufWidth: 640, BackBufHeight: 480, D3DFMT: 3, BackBufCount: 1, MultisampleType: 0, MultisampleQuality: 0
./hl2.sh: line 72:  8412 Segmentation fault      ${GAME_DEBUGGER} "${GAMEROOT}"/${GAMEEXE} "$@"

system stats:

Processor Information:
    Vendor:  AuthenticAMD
    Speed: 3400 Mhz
    4 logical processors
    4 physical processors
    HyperThreading:  Unsupported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Supported
    SSE41:  Unsupported
    SSE42:  Unsupported

Network Information:
    Network Speed:  

Operating System Version:
    Linux Mint 14 Nadia (32 bit)
    Kernel Name:  Linux
    Kernel Version:  3.5.0-17-generic
    X Server vendor:  The X.Org Foundation
    X Server release:  11301901

Video Card:
    Driver:  ATI Technologies Inc. ATI Radeon HD 5800 Series  

    Driver Version:  4.2.11903 Compatibility Profile Context
    Desktop Color Depth: 24 bits per pixel
    Monitor Refresh Rate: 59 Hz
    VendorID:  0x1002
    DeviceID:  0x689e
    Number of Monitors:  1
    Number of Logical Video Cards:  1
    Primary Display Resolution:  1680 x 1050
    Desktop Resolution: 1680 x 1050
    Primary Display Size: 18.62" x 11.65"  (21.93" diag)
                                            47.3cm x 29.6cm  (55.7cm diag)
    Primary VRAM Not Detected

Sound card:
    Audio device: VIA VT1818S

Memory:
    RAM:  4034 Mb

Miscellaneous:
    UI Language:  English
    LANG:  en_AU.UTF-8
    Microphone:  Not set
    Total Hard Disk Space Available:  75000 Mb
    Largest Free Hard Disk Block:  36522 Mb

Installed software:

Recent Failure Reports:
    Mon Jan 21 02:56:47 2013 GMT: file ''/tmp/dumps/assert_20130121125629_1.dmp'', upload yes: ''CrashID=bp-831ad90d-9db1-4407-85d9-1022f2130120''
    Mon Jan 21 02:57:05 2013 GMT: file ''/tmp/dumps/assert_20130121125647_2.dmp'', upload yes: ''CrashID=bp-e6368184-4f5a-4917-b64d-0cb3d2130120''
    Mon Jan 21 02:57:23 2013 GMT: file ''/tmp/dumps/assert_20130121125705_3.dmp'', upload yes: ''CrashID=bp-8988cd3d-c35f-4d9d-a763-2f7c52130120''
    Mon Jan 21 03:12:19 2013 GMT: file ''/tmp/dumps/assert_20130121131202_1.dmp'', upload yes: ''CrashID=bp-56cf9f28-b8d5-41ca-9dc5-012e82130120''
    Mon Jan 21 03:12:36 2013 GMT: file ''/tmp/dumps/assert_20130121131219_2.dmp'', upload yes: ''CrashID=bp-f2ff4e7e-c4df-4222-9658-89a8a2130120''
    Mon Jan 21 03:12:52 2013 GMT: file ''/tmp/dumps/assert_20130121131236_3.dmp'', upload yes: ''CrashID=bp-5ae0012b-50ae-4557-9587-8fa392130120''
    ```