When AutoCAD starts, it loads this file into memory. If the file is missing, moved, unregistered, or corrupt, AutoCAD cannot draw its own interface and aborts the startup sequence.
Sometimes the error is a . The real problem could be: problem loading acadres.dll resource file
If you are an architect, engineer, or designer using Autodesk AutoCAD, few things are as frustrating as launching the software only to be greeted by a cryptic error message. One of the most notorious startup killers is the error. When AutoCAD starts, it loads this file into memory