ArcMap 10.1 doesn't support downloading attachments. This has been addressed in ArcMap 10.2
The attachments will show up in a table in the geodatabase not under an attribute in the feature class. You can see the attachments in that table or when you identify the feature you will see the attachments in that "popup".
Still not seeing them, don't know what I'm doing wrong.
In my AGOL webmap I "PREFORM ANALYSIS" on my line feature service with attachments enabled > MANAGE DATA > EXTRACT DATA > to a File Geodatabase.zip
In ArcMap I try to add this new File Geodatabase and all I see is the line feature class under the GDB...with no accompanied table. When I info, there is no sign of my image popping up or hyperlinked.
Anything jumping out at you based on my process? I gotta be doing something simple wrong... Im positive my feature service has image attachments.