Re: Error 3000
Hi @Dreampizza - Usually, an error 3000 means something to do with the language / locale pack for the game. Double-check what language Origin is in, and choose the same language pack for SimCity's install. (or change Origin pack to match SimCity) For example, use En_US for both.
If this is not the issue or you experience new errors, please reply back with more information about your computer and any error messages you're getting. Are you on PC or Mac? On which OS are you installing (Windows 10, MacOS Catalina, etc)? Which version of the game are you playing? Where did you purchase SimCity?
If you have a PC, please include a DXDiag: How to DxDiag
To post your DxDiag:
1. Select the 'Choose file' button below the post box
2. Find the DxDiag file and select it - hit Open
3. Add text to your post and hit Submit
If you have a Mac, please include more info following the directions here: https://answers.ea.com/t5/The-Sims-Mac/READ-FIRST-Sims-4-Mac-Help-Guides-and-Troubleshooting/m-p/4612396/highlight/true#M162