Mifos has an online user manual and one section has attachments with broken links.  Follow the instructions on screen and capture new screen images 

https://mifosforge.jira.com/wiki/pages/editpage.action?pageId=67895348

Go through section.  Where image areas display “?Unknown Attachment”, capture new image and insert it.

To see how the system works, you can play with a demo system at https://demo2.openmf.org/preview/#/home

Username = Mifos

Password = password