Flash WebService component problem

Hello,
I am making a flash login page using WebService component. When I test the the login page by loading it from my hardrive everything runs fine. When I say “run fine” I mean the verification process is completed by the WebService component, cfc file and the database (which both are on a server). However, if I upload the flash login page to the server and I run it from there, then nothing happens. Is the problem in the server or I should look more into my code?
Thank you.