I faced with same problem also. After quick investigation, I've found that even after closing cygwin I had one bash process still running. Killing this process helped me to fix an issue. Now I can launch several mintty sessions again. Hope it will help.
Br, Roman -- View this message in context: http://cygwin.1069669.n5.nabble.com/Cygwin-1-7-mintty-error-cannot-run-mintty-more-than-once-at-a-time-tp55206p114996.html Sent from the Cygwin list mailing list archive at Nabble.com. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
