In some cases, the "invalid resource" isn't a game file at all, but a corrupted save file that the engine can no longer parse. Community-Tested Fixes
If those didn’t work, proceed to the serious fixes below. gta iv fatal error vds100
If that fails, install (drop d3d9.dll into the game folder). It replaces DirectX 9 entirely, sidestepping the broken handshake that causes VDS100. In some cases, the "invalid resource" isn't a
Do any of these solutions help resolve the VDS100 error for you? Or would you like to provide more details about your issue? In some cases
Go to your GTA IV installation folder (where GTAIV.exe is located).
: A full reinstall may be necessary if a simple repair is not available through your launcher . Compatibility and Legacy Fixes