EG stores references to files in projects as absolute paths by default. So if you move a file referenced in an EG project to another directory, or even rename any part of the containing directory path, EG will be unable to locate the referenced files.
You can update file references in EG projects via right-click the file node->Properties->Change, using Tools->Project Maintenance, or the Migration Wizard (MigrationWizard.exe in EG installation directory).
However, a better solution for this scenario... you can instruct an EG project to save file references as relative paths, rather than absolute paths, by checking the Use paths relative to the project for programs and importable files option in File->Project Properties->File References. This will allow you to move the EG project file (.egp) and the files it references anywhere you would like, as long as they stay in the same relative location.
For example, if this was your structure...
c:\temp\Project.egp
c:\temp\programs\code1.sas
c:\temp\programs\code2.sas
You could move them to...
d:\newhome\SAS\Project.egp
d:\newhome\SAS\programs\code1.sas
d:\newhome\SAS\programs\code2.sas
... and the EG project would still find the referenced files (when the option above is checked on), since they are in the same relative location to the .egp file.
Casey
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