[TYPO3] Managing Media Files

[Neilson Ramalho]

Hi folks,
I've tried to find an extension to manage media files in the frontend but I 
haven't had success in my searches.
I've worked with the “Press Center”  extension but it's not what I'm 
finding. It's a module to manage news with media files but without 
categories. I've also tried “Media extension (DAM)” but I don't know how to 
use it in the frontend becase every time I put a DAM register in a page, the 
system shows me the following messages:

“Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result 
resource in /sites/dev/ripa/typo3_src-3.7.0/t3lib/class.t3lib_db.php on line 
736

Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result 
resource in /sites/dev/ripa/typo3_src-3.7.0/t3lib/class.t3lib_db.php on line 
723

Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result 
resource in /sites/dev/ripa/typo3_src-3.7.0/t3lib/class.t3lib_db.php on line 
723

Warning: Cannot modify header information - headers already sent by (output 
started at /sites/dev/ripa/typo3_src-3.7.0/t3lib/class.t3lib_db.php:736) in 
/sites/dev/ripa/typo3_src-3.7.0/typo3/sysext/cms/tslib/class.tslib_fe.php on 
line 2402 ”


Could anyone give a tip about other better extension?
Thanks :)
Neilson

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