gtk20 2.10.14 on FreeBSD 6.2

[Dave]

Hello,
    I've got a cvsupped ports tree and had installed gtk 2 from packages 
previously for an install. Now portupgrade is claiming a new version 2.10.6 
to 2.10.14 is available and wanting to upgrade it. So i issue a 
portupgrade -a expecting that it would get upgraded, yet it fails with an 
error "Missing header" I'm not a programmer and this one is out of my 
league. I've attached a tar file of the error, if i have to add a file or 
something can you let me know what and where?
Thanks.
Dave.