Dear users I tried to install ns2.1b8a-win on Window NT. When I try to using nmake to tcl, I have this erro on Ms-Dos: NMAKE: fatal error U1077 : 'mkd' : return code '0x1' Thank you for your help and time. Best regards Meow __________________________________________________ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/