Common issues: Maybe crashes, missing toolboxes, or compatibility with newer toolboxes? Solutions could involve using the MathWorks support or applying specific patches. Also, pointing out where to find support, like documentation or forums.
In the common issues section, I should include FAQs for problems like installation errors, activation issues, or compatibility with hardware drivers. For example, some users might have trouble activating if they don't have a MathWorks account or their license doesn't cover it.
Installation might differ from newer versions. Need to mention system requirements for MATLAB 2012. Older OS support? Compatibility with modern Windows, macOS, or Linux? Maybe some users are on older systems that are compatible, but others might need virtualization or compatibility modes.
Next, the structure. The paper could be divided into sections like Introduction, Background, Acquisition Process, Installation Procedure, Common Issues and Fixes, Best Practices, Conclusion, and References. That seems logical.
I need to verify if there are existing patches or fixed versions of MATLAB 2012. Maybe the user refers to a specific fixed version by a third party? But the original plan is to focus on the official version. Alternatively, if there's an official hotfix, I need to mention that through MathWorks support.
Best practices would include using virtual machines or containers to run MATLAB 2012 on newer systems. Security is a concern with old software, so advising on secure environments or minimizing network connections.
Wait, the user said "fixed MATLAB 2012." Could it be a typo? Maybe they meant "fixed" as in corrected or patched versions, but more likely, they need to download the original MATLAB 2012 and ensure it's working correctly. Maybe they encountered issues and need to fix them after downloading.