Troubleshooting section: common errors and solutions. Like error messages when launching, how to fix them (install missing runtimes, etc.)
But I should mention both possibilities if I'm unsure. Since the user is asking about "install," it's safer to present the standalone installation process. gta amritsarexe install
Another thing: system requirements. Since it's old, maybe it's lightweight, but if the user is on a modern system, they might not have those old libraries installed. For example, Visual C++ Redistributable Packages might be needed. Troubleshooting section: common errors and solutions