Symptoms

Problem using File Attachment Control within a view.
 

Diagnoses

You have seen new issue since the installation of SmartForms rollout 4611.35 related with the "file attachment" control. Whenever this control is added to a view the view is always loading showing the spinner.

What is the cause of this issue?
 

Resolution

Please do give the application pool account in principle modify permissions on the host serverBin directory, you should be able to apply the roll up without any issues. You will need to contact K2 support to obtain the latest smartforms roll up. (This only applies to 4.6.11)