I recently had to send in an error journal file to Autodesk.... and had to look on line to remind myself where to get it from!
So here it is:
For 2013 products:
Windows XP: %USERPROFILE%\Local Settings\Application Data\Autodesk\Revit\<Product name and release>\Journals
Windows 7: %LOCALAPPDATA%\Autodesk\Revit\<Product name and release>\Journals
For 2012 products:
Windows XP: %USERPROFILE%\Local Settings\Application Data\Autodesk\Revit\<Product name and release>\Journals
Windows Vista or Windows 7: %LOCALAPPDATA%\Autodesk\Revit\<Product name and release>\Journals
Sc
So here it is:
For 2013 products:
Windows XP: %USERPROFILE%\Local Settings\Application Data\Autodesk\Revit\<Product name and release>\Journals
Windows 7: %LOCALAPPDATA%\Autodesk\Revit\<Product name and release>\Journals
For 2012 products:
Windows XP: %USERPROFILE%\Local Settings\Application Data\Autodesk\Revit\<Product name and release>\Journals
Windows Vista or Windows 7: %LOCALAPPDATA%\Autodesk\Revit\<Product name and release>\Journals
Sc