Hi,
as I see in your screenshot there is neither a download icon nor a delte file icon.
there are supposed to be files there
Did you check, that there is really an uploaded file?
1. Is a file shown in the upload question of the answer table?
2. Did you check the database (in case you have access to it)?
Table:
[limePrefix]_survey_[SurveyID]
Is there an entry of an uploaded file?
3. If you edit the record it will show you the name of the file
4. Did you check the upload folder of the survey
upload/surveys/[SurveyID]/files for that file?
If all questions are answered "Yes, there is this file" you may try to find out what is the difference between the uploaded files where there is an icon and the uploaded files where there is no icon.
Joffm