Redirect Problem

[eluser]MianUsman[/eluser]
Hi All,

i having issue while i upload my site to live linux serve. i m redirecting contoller to "controller/function_name "

but it giving me 404 error mean while it was working absolutely fine at local windows system.

i have check log file its showing me following error.

ERROR - 2010-11-26 10:30:14 --> 404 Page Not Found --> buy/1


as "buy" is my controller and where from "1" is coming i didn't get any solution.

can you please guys help me out in this mater.


Thanks in Advance.

Usman Abdul Razzaq