Fixing Error Code 0x80070057: Incorrect Parameter on Windows Server 2003

Follow these steps to address error code 0x80070057 in Windows Server 2003:

1. Utilise the System File Checker (SFC) tool: Launch Command Prompt as admin and enter 'sfc /scannow' then hit Enter to scan and restore corrupted system files.
2. Inspect the disk for errors: Launch Command Prompt as admin, type 'chkdsk /f /r' and hit Enter to detect and mend disk errors.
3. Temporarily disable any third-party antivirus or firewall programmes and attempt the operation again.
4. Examine the Windows Registry for discrepancies: Open Registry Editor and go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System. Ensure the 'EnableLUA' value is set to 1.
5. Initiate a clean boot: Access the System Configuration tool, opt for 'Selective startup', disable all non-Microsoft services and startup items, reboot, and retry the operation.
6. If the problem persists, consider restoring your system to a restore point before the error appeared.