During PVA Agent installation, Power Panel component installation fails.
"C:\Program Files_ _(x86)\Parallels\Parallels_ _Virtual Automation\Power Panel\bin\pp-config.exe" postInstall fails with the following output:
ExecuteCommand completed. CreateFolder: Creating directory 'C:\Program Files (x86)\Parallels\Parallels Virtual Automation\Power Panel\etc' Wrote joint xml to file 'C:\Program Files (x86)\Parallels\Parallels Virtual Automation\Power Panel\etc\classes.xml' No old config found, merge will not be performed CreateFolder: Creating directory 'C:\Program Files (x86)\Parallels\Parallels Virtual Automation\Power Panel\etc\licenses' EnableIISDotNET started EnableIISDotNET at .\iis_configuration.cpp:443 [ERROR] Failed to find ASP.NET IIS extension. 0xffffffff
aspnet_regiis -i command returns:
The error indicates that IIS is not installed on the machine. Please install IIS before using this tool.
These symptoms indicate that IIS is malfunctioning on a hardware Node. IIS is crucial for Power Panel to function , so it causes installation to fail.
To be able to install Power Panel component it's necessary to fix IIS. Easiest way is to re-install it in a following sequence:
- Remove PVA Agent
- Remove IIS role from the node
- Install latest PVA Agent
During PVA Agent installation IIS Role will be automatically installed on a host.