I have virtuozzo containers 4.6 installed on Windows Server 2008 R2 using Parallels Management Console 4.0. Everything installed without errors but when I try to start a container I get: Start Container "ct10904" on "Local Server".:Error invoking external utility: ERROR: Setting up adapter failed, Err=0x00000057 (Container 10904,netif0) ERROR: Setting firewall policy for CT 10904 failed. ERROR: Setting firewall scope for CT 10904 failed. ERROR: Setting firewall adapter status for CT 10904 failed. ERROR:Failed to initialize network for container 10904 The firewall is completely turned off on the host. I added some IPs to the network adapter, and I tried following: https://kb.plesk.com/en/126217 but it didn't work. What can I check for?