Here is the mane fix that should solve yer issue with the mane. Just copy and paste it into the material file.
material preset_8_maneMat
{
technique
{
pass
{
cull_hardware none
cull_software none
alpha_rejection greater_equal 128
texture_unit
{
texture preset_8mane.png
}
}
}
}
And try opening your eye file in an art program and exporting it as a .png and fix the coding accordingly.