I would recommend trying version 3.10.0. Support for newer HP switches was added:
This version includes the following enhancements:
- Variations added to the following device types: Cisco Router.General, Cisco.Switch.IOS.
- Variations added to the following device types: Dell.Switch.CLI, HP.Switch.2500, and Enterasys.SecureStack.
- Monthly Scheduling options on Activites.
- Support for Cisco Small Business devices.
- Support for HP Devices 12000, 12500, and 3500.
- New option to ignore a block of text from comparison during Device Running Config activity.
- Support for Windows Server 2012 R2
- Newest SolarWinds licensing framework adopted