During attempt to install the microupdate for Plesk Panel the following error occurs:
Syntax error in file C:\ParallelsInstaller\parallels\panel.inf3: Error parsing Element. Not all packages were installed. Please, contact product technical support.
Connection drops, as a result
panel.inf3 file is not fully downloaded, autoisntaller cannot parse it.
The issue is temporary and caused by network connectivity issue to one of the autoinstaller mirrors.
As a workaround use another autoinstaller mirror, add the following IP addresses for
autoinstall-win.pp.parallels.com to the
220.127.116.11 US, Kansas 18.104.22.168 US, California 22.214.171.124 US, California 126.96.36.199 EU, United Kingdom 188.8.131.52 EU, Germany