This Joomla! 1.5 native module supports multi-language.
There are four layouts: Horizontal / Vertical / Carousel / Fade-in
Module class suffix, width, height, background color, image folder, titles, urls, slideshow speed, spaces, times, and etc. can be specified.

http://demo.joomlatr.org/

Download : http://joomlacode.org/gf/download/frsrelease/8979/33230/mod_slideshow.zip