Did you run the Activevfp setup on that machine? If not, did you regsvr32 your mtdll on that machine? What is the directory structure for your application on that machine? Is it the same as a regular ActiveVFP application (like at: http://www.dotcomsolution.com/avfpdemo2r/docs.htm#webappbuilder). It doesn't look like you're using a virtual directory? Are you required to set up your application in a certain directory on this web server??