Toolset 10.9 Hotfix 1
http://downloads.solarwinds.com/solarwinds/Release/HotFix/TS-v10.9-Hotfix1.zip
This hotfix resolves the following issues:
1) Not being able to add a new action to NPM Alerts due to DLLs that may not be registered
2) A failure in the DNS.exe tool due to a DLL that may not have been registered
Resolution
1) As an Administrator, restart the Toolset Integration tray application.
2) Select and run the ToolsetHotfix1.exe.
3) When the hotfix has completed installing, restart the Toolset Integration tray application.