That is correct. The Flash Player plugin and projector were relatively small. The v90246 plugin installer is approximately 9.2 MB for NPAPI and 8.7 MB for ActiveX.

Before providing any guide, it is critical to address the security risks associated with the specific version you mentioned.

Are you trying to play a or an offline .swf file ? What operating system are you using (Windows, Mac, Linux)?

Before installing Adobe Flash Player v9.0.2.46, ensure that your system meets the minimum requirements:

If your virtual machine must remain online, use your operating system's firewall to explicitly block the Flash Player executable or the host browser from communicating with the open internet. Modern Alternatives to Legacy Flash Installers

Safety Warning: Never download .exe files from unknown file-sharing blogs or unverified third-party pop-ups. Always verify that digital signatures point to Adobe Systems Incorporated. Technical Specifications & Varieties

Do you need to run it in a or as a standalone app ?