If you attempt to use the Xming X emulator with SAS 9.4, you might not be able
to enter text in text-entry fields.
The Xming X emulator cannot be used with SAS 9.4.
SAS Technical Support has had success using the freeware X server
MobaXterm Personal Edition.
Note that MobaXterm must be configured to work properly with SAS 9.4.
The steps are documented
in the X11 Servers section of the
Third-Party Software Requirements for Use with SAS Software and Applications page.