Got a problem when I try to log in to my TGPX admin.
Fatal Error
	Quote:
	
	
		
			
				Error: 
 
Cannot modify header information - headers already sent by (output started at /web/sites/user/mysite.com/tgpx/admin/index.php:1) 
 
 
Trace: 
 
setcookie in functions.php on line 2101 
ValidLogin in index.php on line 38
			
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 Any hint how to solve this?