Disable auto_thumb by settings it's value to 0 in the script.
Then find this bit of code in your script (starts line 596):
PHP Code:
If($drop_shadow) {
//Cool drop shadow effect.
$images .= "<td width=\"".$cell_width."\" align=\"center\"><div style=\"width:".($thumb_width+20)."px;height:".($thumb_height+20)."px;filter:shadow(color:grey,strength:15, direction:135);\"><a href=\"".$files_path.$album.$file."\" target=\"_blank\"><img src=\"".$files_path.$album.$file_name.$thumb."\" style=\"border:0px;\" width=\"".$thumb_width."\" height=\"".$thumb_height."\" alt=\"".ucwords($display_name)."\" /></a></div>".ucwords($display_name)."<br />".$remove."</td>\n";
} Else {
//Image border
$images .= "<td width=\"".$cell_width."\" align=\"center\"><a href=\"".$files_path.$album.$file."\" target=\"_blank\"><img src=\"".$files_path.$album.$file_name.$thumb."\" style=\"border:0px;\" width=\"".$thumb_width."\" height=\"".$thumb_height."\" class=\"image\" alt=\"".ucwords($display_name)."\" /></a><br />".ucwords($display_name)."<br />".$remove."</td>\n";
}
Replace it with this:
PHP Code:
If($drop_shadow) {
//Cool drop shadow effect.
$images .= "<td width=\"".$cell_width."\" align=\"center\"><a href=\"".$files_path.$album.$file."\" target=\"_blank\"><img src=\"".$files_path.$album.$file_name.$thumb."\" style=\"border:0px;\" alt=\"".ucwords($display_name)."\" /></a>".ucwords($display_name)."<br />".$remove."</td>\n";
} Else {
//Image border
$images .= "<td width=\"".$cell_width."\" align=\"center\"><a href=\"".$files_path.$album.$file."\" target=\"_blank\"><img src=\"".$files_path.$album.$file_name.$thumb."\" style=\"border:0px;\" class=\"image\" alt=\"".ucwords($display_name)."\" /></a><br />".ucwords($display_name)."<br />".$remove."</td>\n";
}