The steps I followed for a clean install of Network Connect and the many threads from here to Juniper.
1st make sure if you have a host checker script running, that you turn that off first, if you are not sure what its called (might different name based on your company) you may need to get with your company. also note that it could be setup to autostart.
2nd make all of the Network Connect application is off
3rd. make sure you Quit Safari
4th. you could also do a backup of your computer, I had done one before i upgraded to Snow Leopard
you could just reboot to do the above steps, but you will still need to confirm the hostchecker is not autostarting, but you could do a reboot after removing all files/folders listed below.
Assumptions i am making: You know how to use the Terminal application, know some basic UNIX, and familiar with sudo.
Now lets do the clean up from the Terminal app, using the sudo command.
*be very careful that only remove the following and not at a higher level.
Remove the following Host Checker and Network Connect files/folders
Note: the single quotes between folders with spaces, they are required, otherwise you will get an error.
Note: the first time you use the sudo command you will be prompted for a password, this will be any account with admin privileges.
sudo -l
sudo rm '~/Library/Application Support/Juniper Networks'
sudo rm '~/Library/Logs/Juniper Networks'
sudo rm '/Applications/Network Connect.app'
sudo rm /usr/local/juniper
Once you have removed the above, recommend that you reboot
Now search on google for NetworkConnect.dmg, you must have the standalone installer which is provided by a DMG file. Current location as of this posting was found at
http://www.tcnj.edu/~nts/downloads/NetworkConnect/. it will install an older version that will be upgraded by your company's SSLVPN web login.
Once you have download the NetworkConnect.dmg file, it installs just like any other Mac OS X application. Follow the onscreen steps. After the install then from the Terminal app type the following after confirming the version you currently have under /usr/local/juniper/nc
sudo chmod 755 /usr/local/juniper/nc/{version number]
sudo mkdir '/Applications/Network Connect.app/Contents/Frameworks'
access your SSLVPN site, login… it should then upgrade you /usr/local/juniper/nc with a newer version than the one installed by the .dmg. it should have also transferred the chmod permissions you did above, it not then redo that step only. of course confirm the new version number ( this is only if your still getting the same browser warning)
sudo chmod 755 /usr/local/juniper/nc/{version number]
hope this works for you and others
