Asp.net URL rewirte working on local but not on production

Hi,

I want to rewrite some path towards my site to some different path depending upon request.

for ex.
I want to redirect request
http://www.mydomain.com/marketting/emailflyers/june/index.html to home page
AND
http://www.mydomain.com/website/tech/ to http://www.mydomain.com/website/technology/index.aspx

Currently I am checking incoming request Application_Start event of the global.asax and redirecting to proper url which is working on my local machine but not on live. What I am missing here???Post submitted from Mobile Phone

Kind Regards,
Jay