Error calling SORT

Hi, I have a new problem with my Cygwin-Installation. CAT is now running, but when I start SORT file with an existing file of approximate 3 KB, Windows95 pops up a message window saying the program tried to execute an invalid command at E3FE:A80E. How can I avoid this? Greetings, Karsten.

Error calling CAT

Sorry if this is not an intelligent question, I am not a programmer nor an administrator, I just want to run some Unix-Commands under Windows95, and cygwin appeared to be a very nice solution for this. I ran the install program, using the "Default"-option. It showed no error, but a box saying