Hi all, I apologize if this bug is already known. I have two fresh windows 8 machines. Looks like cygwin/x doesn't work on either of them with similar symptoms. The installation went fine. "xwin" command seems to work as expected. But when I try to right click on X icon in tray -> Applications -> xterm (or emacs/xload) - nothing happens. In the terminal I'm getting: > > 0 [main] xwin 1880 child_info_fork::abort: C:\cygwin\bin\cygXdmcp-6.dll: Loaded to different address: parent(0x340000) != child(0x2C0000) > fork() to run command failed I attach my cygcheck and xwin log files. Please let me know if any additional information is needed. Thanks! Tony