error message in log-in step

[chiu]

Dear All,

I can install it with Web/install/index.php successfully,

But, when I want to login using admin/password,

I got the error message as below:

Warning: Cannot modify header information - headers already sent by (output started at C:\AppServ\www\config\config.php:3) in C:\AppServ\www\Pages\Page.php on line 101

does anyone know how to solve the issue?

thanks .

[Nick]

I would guess that there is a space or new line at the end of your config.php file.  There should be absolutely nothing after the ?>