Slide effect not working in nextgen gallery

Hi,

I use nextgen gallery plugin in my wordpress site.I dont want any slide/transition effect so i search for none option or no effect option in the options->Transition / Fade effect dropdown. i dont want any effects on clicking the thumb nails.. how can i set it to “none”.Also i need horizontal scroll bar. Is there any other plugin with these options means pls suggest.

Thanks,
Sudhapalanivel