Revit 2024 Already Installed Error Solution. Because microsoft windows will not allow an older version of the prerequisite to be installed, the installation aborts with a 1603 error in the installation log file. Revit 2022 and 2023 installs went all well and are working fine.
I got a new hard drive and want to have all of my work related programms installed there. Autodesk revit version is already installed.