editting cohort_II

I've experianced some problems modding unit_roman_legionary_II, the file which legionary cohorts use. For some reason the texture appears in the wrong place when I mod it, even when I change nothing and resave it as a new file (after adding the new name to model battle). I have never had this problem in previous unit creations, so I'm assuming its this file in particular. The texture has a crest which doesn't normally appear on the model, but when I edit it the crest appears on the units face. Any ideas?
Snevets

It sounds like you've used the wrong skin as a base. Check in models battle to make sure you're basing your new texture on the existing legionary texture.

I dont think its that. Does anyone have a cohort II texture they could copy and send me?
It would be appreciated.