[X2Go-User] intermitent behaviour: freezes on status connecting

Hi,

I am using X2go 4.0.3.1 client on Windows 7 and the following version on a Centos 6.4 server:

x2goagent: 3.5.0.27 x2goserver: 4.0.1.13 x2goserver-extensions: 4.0.1.13 x2goserver-fmbindings: 4.0.1.13 x2goserver-xsession: 4.0.1.13

X2go has been working stably for months but on average it takes me 2 attempts to resume a KDE session. Half the time I just get a "status: connecting" and no messages on the log window. I then have to restart the client.

Is this a known problem or could people please suggest how to debug it?

Thanks, tiago