(run Command Prompt as Administrator and type regsvr32 rld.dll ) if the file exists.
To prevent the file from being deleted again: (run Command Prompt as Administrator and type regsvr32 rld
If the E1103 error is gone but the game crashes, the issue is likely not the rlddll initialization but rather missing software prerequisites. (run Command Prompt as Administrator and type regsvr32 rld
Running the game with administrative privileges can sometimes resolve issues related to permissions. (run Command Prompt as Administrator and type regsvr32 rld