The Professional Edition of Hitman: Absolution includes the base game plus extra DLC (weapons, disguises, and the "High Roller" pack). Often, the Professional Edition uses a different executable (.exe) and API hook than the standard edition. Consequently, it is more sensitive to changes in the Steam client or antivirus interference.
Rename the existing steamapi.dll to steamapi.dll.bak.
To fix the error permanently, you need to diagnose why the file is missing. There are typically four culprits:
Rarely, Windows System File Checker (SFC) can conflict, or a recent Windows Update changes the security permissions in the C:\Program Files (x86)\ directory, blocking the DLL from loading.
For users installing a version of the game that requires a manual placement of the steam_api.dll file (commonly found in "Professional Edition" repacks), the process involves replacing the original file with the modified one provided in the download.
This error implies the version of the DLL you installed does not match the version of the game executable.
The Professional Edition of Hitman: Absolution includes the base game plus extra DLC (weapons, disguises, and the "High Roller" pack). Often, the Professional Edition uses a different executable (.exe) and API hook than the standard edition. Consequently, it is more sensitive to changes in the Steam client or antivirus interference.
Rename the existing steamapi.dll to steamapi.dll.bak. The Professional Edition of Hitman: Absolution includes the
To fix the error permanently, you need to diagnose why the file is missing. There are typically four culprits: Rename the existing steamapi
Rarely, Windows System File Checker (SFC) can conflict, or a recent Windows Update changes the security permissions in the C:\Program Files (x86)\ directory, blocking the DLL from loading. For users installing a version of the game
For users installing a version of the game that requires a manual placement of the steam_api.dll file (commonly found in "Professional Edition" repacks), the process involves replacing the original file with the modified one provided in the download.
This error implies the version of the DLL you installed does not match the version of the game executable.