Sims 3 Seasons: System Requirements

Hi tulcy98,

If you cannot run Pets the chances are high that you cannot run Seasons as well.

Please see the lists below for the minimum specifications to play The Sims 3 - Seasons:
 

• The Sims 3 Basic Game is required to play the Expansion for either PC or Mac
• You may also wish to review our Known Hardware Issues article.

 
PC System Requirements

• OS: XP SP2 / Vista SP1 / Windows 7
• CPU: For XP 2.0 GHz P4 processor or equivalent; For Windows Vista and Windows 7 2.4 GHz P4 processor or equivalent
• RAM: For XP 1 GB RAM / Windows Vista and Windows 7 1.5 GB RAM (For NVIDIA ION™ computers, the game requires at least 2.0 GB RAM.)
• DISC DRIVE: DVD drive
• Hard Drive: At least 3.5 GB of hard drive space with at least 1 GB additional space for custom content and saved games. (9.6 GB of hard drive space if installing with The Sims 3.)
• Video: 128 MB Video Card with support for Pixel Shader 2.0

Supported Video Cards: Nvidia GeForce 6 series or better, and all NVidia G, GT, GTS, and GTX video cards. ATI Radeon™ series card 9500 series or better, and all ATI X, X1, and HD video cards; Intel® Graphics Media Accelerator (GMA): GMA 3-Series, GMA 4-Series

Please note that the GeForce 6100 and 7100, as well as the FX series, are not supported.