Unable to run RoR project(redmine) under the Xampp(windows) !!!

I have been trying to set-up & run Ruby On Rails project(Redmine) on my existing working environment under the xampp. I also set-up so many things which really needs for running Ruby On Rails Projects. But still facing one and serious problem. and even don't have any idea how to fix it up Following Error encounter while running to redmine on locahost (http:// localhost/redmine) -- Application error Rails application failed to start properly In Apache Log file, following errors are reporting --

[Tue Mar 02 12:59:28 2010] [error] [client 127.0.0.1] (OS 3)The system can not find the path specified. : couldn't create child process: 720003: dispatch.cgi, referer: http://localhost:3000/redmine/public/ [Tue Mar 02 12:59:28 2010] [error] [client 127.0.0.1] (OS 3)The system can not find the path specified. : couldn't spawn child process: C:/ tools/xampp/htdocs/redmine/public/dispatch.cgi, referer: http://localhost:3000/redmine/public/