As we understand you are experiencing trouble with VyprVPN on Parallels. We apologize for the trouble there. We do not support the use of the VyprVPN app on/with Parallels due to the nature of our network adapter and the virtual machine network adapter conflicting with each other.
The only suggestion we can offer is to disable the NAT firewall via the Control Panel. https://www.goldenfrog.website/login
Once logged in, click on the VyprVPN tab on the left side, then click Disable NAT firewall.
You will then need to completely log out of the VyprVPN app via the settings menu, restart the app and log back in.
Once disabled you may be able to use VyprVPN with Parallels.
Please note, we are unable to offer further assistance in this matter as it is outside of our scope of support.
Thank you for your understanding in this matter.