111
Not sure, but you might want to try the following:
In the file blocks/xoopstube_top.php replace these lines
$modhandler = &xoops_gethandler( 'module' );
$xtubeModule = &$modhandler -> getByDirname( 'xoopstube' );
$config_handler = &xoops_gethandler( 'config' );
$xtubeModuleConfig = &$config_handler -> getConfigsByCat( 0, $xtubeModule -> getVar( 'mid' ) );
with these ones:
$modhandler = xoops_gethandler( 'module' );
$xtubeModule = $modhandler -> getByDirname( 'xoopstube' );
$config_handler = xoops_gethandler( 'config' );
$xtubeModuleConfig = $config_handler -> getConfigsByCat( 0, $xtubeModule -> getVar( 'mid' ) );
What Xoops/PHP/MySQL versions are you using?