Topic: sort by filename = first image not loading

hey,
i have my autoviewer set so files are sorted by filename. however, the first image doesn't load.

when i go back to the default (sort by date & reverse order), everything loads.

here's the code i have in build_gallerydata.php:

// SET GALLERY OPTIONS HERE

// -----------------------

$options .= '<gallery title="title" frameColor="0xFFFFFF" frameWidth="10" imagePadding="20" displayTime="6">';

// Set sortImagesByDate to true to sort by date. Otherwise files are sorted by filename.

$sortImagesByDate = false;

// Set sortInReverseOrder to true to sort images in reverse order.

$sortInReverseOrder = false;

// END OF OPTIONS

is there something wrong? or is it a glitch?

thanks!