First, find the directory C:\ Documents and Settings \×××× (user name) \ Application data \ Autodesk \ AutoCAD ××××××××× \ CHS \ support. After finding the folder, find the file acad.vlx and delete it completely. After deletion, create a blank file of acad.vlx and finish. Don't forget to delete acad.vlx from the cad installation directory folder. In short, there can be no other acad.vlx files except that the support folder can have a 0-byte acad.vlx file. \x0d\ \x0d\ Open acetauto.lsp and ai_utils.lsp files again, (installation directory: \ AutoCAD ××× \Support)\x0d\ x0d \ x0d \ Delete the following code \ x0d \ (VL- file-copy (Findfile(VL- list-> string' (108111031165438 string) 8 108 120))\ x0d \ and then delete the logo.gif file in the help directory under the CAD installation directory.