I think I know what the problem is floof. It seems you're just missing a small set of codes. I've made a couple scrolling presets myself, scrolling mane included. Here's what you'll need.
material preset_#_maneMat
{
technique
{
pass
{
cull_hardware none
cull_software none
alpha_rejection greater_equal 200
texture_unit
{
texture preset_#mane.png
}
}
pass
{
texture_unit
{
texture manescroll.jpg
scroll_anim 1.0 1.0
}
}
}
}
Just change the # to whatever preset number it is you're using (easy way to do it all at once is to go to Edit in notepad and click Replace). The manescroll.jpg file should have no transparency in it at all, you may also name this whatever you desire as long as the .material file and the .jpg file names match. Hopefully this will work out for you, good luck floof.