I have imported a morphology of CA3 pyramidal neuron from neuromorpho.org to the GUI cell builder. After distributing biophysical parameters and testing the model, it is saved into a folder as a .ses file. Once I reopen it and make further testing of the model and save it again with the same name, the ses file just disappears. If my initial file is say test.ses and after further experiments if I save it as test1.ses, the new session file is correctly saved. How do I solve this issue of session files not saving properly (moreover just disappearing) while using GUI.
The OS that I am using is Windows 7 Home Premium and the NEURON 7.1. The first line in the xterm reads: NEURON -- Release 7.1 (359:7f113b76a94b) 2009-10-26