There are things you need to know before upgrading your portal to DNN 5.5.1:
- DNN 5.5.1 has significant structure changes which causes our module to loose compatibility
- When you upgrade your portal to DNN 5.5.1 it could result loosing Menu or SlideMenu tabs under Admin or Host
- Also it could result your Menu or SlideMenu instances to generate error due to database structural changes
- Before upgrading make a backup of your Skins and Menu settings using Graphic Manager
- Uninstall Menu or SlideMenu modules
- Upgrade your portal to 5.5.1
- Download and install the latest package from Download page in our website
- Install the modules and restore your backups using Graphic Manager