Xming with Secure CRT

In order to use xming with secure crt, two properties have to be changed in secure crt configuration.

X11 Forwarding has to be enabled, and some SSH 'Key exchange' protocols have to be disabled.

First, Select the 'Remote/X11' category under 'Port Forwarding'. Check 'Forward X11 packets'.

 

And then, Select the 'SSH2' category. Under 'Key exchange' uncheck 'Kerberos' and 'Kerberos w/ Group Exchange'.
Scroll down under 'Key exchange' to uncheck all occurrences with numbers. Make sure that these are all un-checked by scrolling all the way to the bottom and back to the top. Only the 'diffie-*' entries should be checked.
Actually, This is not needed anymore in higher version. I don't uncheck kerberos options. Currently I use Secure CRT v6.5.3, and Xming v6.9.0.31.

Check if X11 works by starting a simple program that uses X11, below linux applications.
gnome-terminal
gedit
xterm

*
http://ocean.stanford.edu/gp141/SecureCRT/