The ATI Radeon™ HD 4200 GPU, which features 512 MB of shared graphics memory, should be able to run Aero themes without any major issues. Aero themes are not very demanding on the graphics card compared to modern games or heavy graphic applications, so a GPU like the HD 4200 should handle them smoothly. However, it's essential to consider a few factors: 1. Driver Support: Ensure that you have the latest drivers installed for the ATI Radeon™ HD 4200 GPU. Updated drivers can often improve performance and compatibility with new software features. 2. System Resources: While the GPU should handle Aero themes well, ensure that your overall system configuration meets the minimum requirements for a smooth experience. 3. Windows...