If youre running an ATI card and you find BC2 crashes on startup (no error)
- Go to battlefield bad company 2 beta\BFBC2Game.exe and right click -> properties -> compatibility and "Run this program as an administrator"
To get an ATI frames boost:
- Set Catalyst A.I to max
For a reported 10-20 fps boost:
- Documents>BFBC2Beta and open up "settings.ini"
- Change "renderaheadlimit" to 0 instead of 2
For a reported giant general performance boost:
- Documents>BFBC2Beta and open up "settings.ini"
- Change "Bloom=true" to false
For another potentially big performance update (especially with Quad Core users):
- Documents>BFBC2Beta and open up "settings"
- Change "HSAO=true" to false (also settable in the in-game "advanced" graphics settings)
Other settings.ini changes that you can try:
- Undergrowth=”medium” – Put this to low, if experiencing frame-rate issues. This map has a lot of it.
- Water=”medium” - Not really any water to traverse in this map, go ahead and set this to low.
- MSAA=”2″ - This is Anti-aliasing, this will always use up a lot of a gpx cards resources. Set this to “0″
- Shadows=”medium”- you can also set this to low to improve performance
- Textures=”medium”- Setting this to low can improve FPS at the cost of visual eye candy.
- Aniso=2 - Set this to 0 to disable Anisotropic filtering.
To fix sticky controls (for those who get key shadow/lag with wasd etc):
- Delete the joystick conrols under foot (options->controls->foot), then it works fine
To run DX9 for improved performance (this also stops random crashes for some people):
- Documents>BFBC2Beta and open up "settings"
- Add "DxVersion=dx9" to the list (without quotation)
You closed the PunkBuster agreement window and can't get it back:
- Head to Steam\steamapps\common\battlefield bad company 2 beta\install\PunkBuster and re-install Punkbuster
To run the game in a window:
- Simply hit alt+enter and change your resolution to something smaller than your desktop.
For sticky/laggy mouse issues:
- Disable mouse acceleration in the game's mouse settings, and turn off Vsync in the graphics settings.
What ports should I open for multiplayer if I'm having connectivity trouble?
- Port: 80 TCP
- Port: 18121 TCP
- Port: 18126 TCP
- Port: 18126 UDP
- Port: 13505 TCP
What ports should I open for multiplayer if I'm having EA connection issues?
- 18390 TCP Outgoing
- 18395 TCP Outgoing
- 18395 UDP Outgoing
- 13505 TCP Outgoing
- 80 TCP Outgoing
You can't look up-down and/or left-right - "my mouse isn't working"
- You've accidentally bound something to the axes that BF2 uses for looking around.
- Reset your controls to fix this.
- In future, when binding things to your mouse, pay close attention; if you move the mouse at all while binding, it will register & bind that horizontal or vertical movement axes, replacing your look ones.
To enable war tapes audio:
- Change your audio setting to "war tapes" instead of "hifi"
An example of the change can be seen here:
[Video: http://www.youtube.com/watch?v=6cFgWKEYC2g&hd=1]
To add the GU servers to your favorites & recent games list:
- Documents>BFBC2Beta and open up "GameSettings.ini"
- Replace "FavoriteGames" with the following:
FavoriteGames=553951853,a8649c3b-33f0-471b-a6ba-042d6f287885,Gamers-Underground.com #1 [Conquest];113327715,c43047a3-8594-4279-a171-9bac892e01d7,Gamers-Underground.com #2 [Rush];2136502612,c9376a37-bf4c-442f-8b6c-601d7e23c0fa,Gamers-Underground.com #3 [Rush];2411996085,2ae43fa5-9864-47a5-92eb-d6a3a857c672,Gamers-Underground.com #4 [Rush];
How to adjust your FOV -Field of View *New in Retail
- Documents>BFBC2Beta and open up "settings.ini"
- Default is "FOV" variable is set to 55, but you can adjust that up to 120 (per repi)
Note: The FOV in the settings.ini file is the vertical FOV, people usually talk about horizontal FOV, so you have to convert your desired HFOV to VFOV using this calculator: FOV calculator. Enter your screen resolution in pixels (e.g. 1920×1200), then the desired HFOV, click calculate, and it will show you the VFOV setting you need to put in settings.ini.
For those who are playing BC2 in the same network as another person:
Many are experiencing getting kicked when a friend on LAN joins the same server. To fix this, in Steam:
- Go to Steam's My games menu
- Right-click on the BFBC2 and select Properties
- From the General tab, click the Set launch options button
- Add a different client port number on each machine between 27005 and 27032 in the following format:
- Code: +clientport 270XX (Where XX is a different number for each system - do not use 27020)
To improve hit registration:
Are you tired of shooting people in Bad Company 2 but they don't take any damage? So was I. One poster on Gamefaqs (spank_thru101) posted a possible solution to the problem so I decided to test it out. Upon further investigation, this was also something you could edit in previous battlefield games.
Basically, add these two lines;
SettingsManager.floatSet GSDefaultLatencyCompensation 0.0450000
SettingsManager.U32Set GSInterpolationTime 45
to your gamesettings.ini and settings.ini file in the BFBC2 folder.
In gamesettings.ini, add them between the lines;
IntroPlayed=1
[GstPersistence]
In settings.ini, just add it to the end of the list. Save both files.
BEFORE YOU TRY THIS, change the value to your general server ping. For me, when I refresh the list, most servers are 31-45 ping. So, I change the values to .045 and 45 for 45 ping.
Say most of your servers are 73 ping, you'll want to change the values at the end of the previously stated changes to .073 and 73 respectively.
Apparently the battlefield series tries to compensate for an average of 100ms ping by default and so the hitboxes appear to "lag behind" the actual player model you're seeing in game. This fix changes it so that the models are where the hitboxes actually are by adjusting to your average ping instead.