Dear Lorenzo
Yes sir you are right. I missed this simple fact. i changed prefix and outdir its working fine. Thankyou With regards K. Ramesh Kumar Research Scholar Department of Physics IIT-Madras Chennai-600 036 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20110303/39438ee5/attachment.htm
