That error message is related to an error in the config being sent; are you seeing this only on Windows 7? Can you post here (or send me private message) the log files from %appdata%\Juniper Networks\Logging and %public%\Juniper Networks\Logging. To get the logs, you will need to: 1) Enable client-side logs for Network Connect at System>Log/Monitoring>Client Logs>Settings 2) Login as a user and launch Network Connect Some things to check, if you are not comfortable with sending the logs: 1) If you are using split-tunneling, are you subnets right with the networks listed? 2) Do you have DNS servers defined correctly (and successfully)? Thanks! ... View more