If you are using two NVIDIA GeForce graphics cards with an SLI-enabled motherboard and the game locks up, try updating your drivers.When running on Snow Leopard with ATI Radeon X1600 or X1900 graphics cards, set the Lighting/Shadows slider to low to avoid graphical errors.In the graphics tab, you can change your settings for Lighting and Shadows, as well as other graphics quality settings. Click the “ …” icon or press the F5 key to open the menu.If you experience frame rate issues while running on ATI X1600 or X1900 cards, reduce your Lighting Quality setting to low.Occasionally the game audio will stop playing when headphones are connected after the game is started.In order to prevent this from occurring, please ensure that your headphones are connected to your Mac before starting the game.A workaround for this issue is to ensure that the internal LCD is the main system monitor before turning on display mirroring, and you will be presented with the proper resolutions. If running the game on a MacBook Pro with display mirroring turned on, ensure that you select a resolution which is supported by both the internal and external displays.On Mac OS X systems that have NVIDIA cards with less than 256 MB of VRAM, you may need to reduce the graphics quality in the game options menu for improved performance.This mode is available in the options, but sound will be in Stereo (2 Channel) for all speakers. Turtle Beach Montego DDL – Surround 5.1 is not supported.Audio hardware acceleration is unsupported.If you are using this version please update to the latest NVIDIA drivers. NVIDIA has released updated video drivers which resolve this problem. If running on Windows XP with an NVIDIA graphics card, the game will become very unstable if using video driver version.If this occurs switch to windowed mode, and then change the resolution and refresh rate back to smaller values. When changing the display size, in some situations the monitor may not respond to a resolution it claims to support, showing a black or distorted display.Read on to see if your issue is listed here. We are aware of several hardware issues with The Sims 3 Seasons.

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