Emm Mambo Right Now .. Is The Exact Same As Joomla To Be Honest...

Ok I Am Running Mambo 4.5.5 And Trying To Get This Gallery To Work On It Tho I Install It And It Says It Works It Comes Up With This If I Try And Manage My Galleries

Fatal error: Call to undefined function: josgetarrayints() in /home/admin44/public_html/cms2/administrator/components/com_rsgallery2/options/galleries.php on line 16

This An Upload Error ? I Used The Upload And Install Thing 



 JEEESUS !!! All Those VIEWS And Not ONE REPLAY!! .... Grate Support Forums.