bash-3.2$ zsh 5 [main] zsh 7976 C:\cygwin\bin\zsh.exe: *** fatal error - unable to remap C:\cygwin\lib\zsh\4.3.9\zsh\complete.dll to same address as parent(0x370000) != 0x410000 maybe this is because i path environmented C:\cygwin\bin ?