If you are trying to upload images and the files are not being uploading or you receive the error message ‘javax.net.ssl.SSL HandshakeException: Remote host closed connection during handshake‘, then you may be having problems with your proxy settings.
Your Java and browser poxy settings must be in sync in order for Java to function.
To check or edit proxy settings:
Java: Control Panel –> Java –> Network Settings
Firefox: Tools –> Options –> Advanced –> Network –> Settings
Internet Explorer: Tools –> Internet Options –> Connections –> LAN Settings