Rejected units in startpos

[Monkwarrior]

Hi,
I am polishing the Reconquista campaign and I found some problems with the units I can put in the startpos file.
There are some units that produce the campaign to disappear from the menu. I have checked the spelling and I think they are correctly written (it is Spanish spelling, so I am pretty sure). Moreover, I have only substituted one word for another (there is no space/tab problems) but the problem is there.
Did anybody notice some similar problem?

[Spartiate]

It's entirely possible that you may have left a unit in the startpos file that you have removed or edited in the crusader-unit-prod11 file.I replaced Kerns with Royal Meath Spearmen in a mod but forgot to remove Kerns from the startpos.It's nearly always something that silly and small.