Before you attempt to downgrade, be aware of the downsides:
Ensure the story is useful by providing information: where to get the game legally, the importance of checking versions, and the risks of downloading from unverified sites. Maybe include a step-by-step journey of the character's search for the game. gta iv 1.0.4.0 download
I should mention Rockstar's official store, possible reissues, or how mods are handled. Maybe mention the RAGE Plug-in Framework for modding if that's relevant. Also, include a moral of the story about supporting developers by buying legally. Before you attempt to downgrade, be aware of
– Includes all necessary files to revert newer versions (1.0.7.0, 1.0.8.0, or CE) back to 1.0.4.0, bypassing Games for Windows Live (GFWL) limitations. Maybe mention the RAGE Plug-in Framework for modding
Because 1.0.4.0 tries to check if you tampered with files.txt , download a File Check Fix.asi . Place it in your root folder alongside an ASI Loader (like Ultimate ASI Loader ).
(This helps the old memory management of 1.0.4.0 handle modern GPUs).