在新机器上部署.net应用程序并获取“系统无法执行指定的程序”

I have a .net console app that launches excel. I have it working on my development enviornment, but I can't get it running on my production environment. When I try to run it I receive the following error "The system cannot execute the specified program". I have installed .net 2.0 sp2 on my production server. Any ideas?I have a .net console app that launches excel.