Dhruva> Hi, Dhruva> I tried to build the beta (Xemacs-21.5.3 "asparagus") on Dhruva> a Windows NT service Dhruva> pack 4. In the xemacs.mak, the XCOPY command is given a Dhruva> "/y" option which does not exist. I had to remove the "/y" Dhruva> option to make it build. I just thought of informing the Dhruva> concerned about this. Hi Dhruva, you're right, /y is only available on Windows 2000. Could you please try whether changing to COPY=xcopy /q /r COPYDIR=xcopy /q /r /e (using /r instead of /y) will overwrite existing files without prompting? Best regards, Adrian Dhruva> with regards, Dhruva> dhruva Dhruva> Get more information on attending DELMIA's better-than-ever North American User Dhruva> Groups at http://www.delmia.com -- Adrian Aichner mailto:adrian＠xemacs.org http://www.xemacs.org/