[Solved]: no height option in config

[.holdme]

I've installed stramm mod correctly, ran update.php ect but i keep on coming up with the same problem

I've re-uploaded the files about 3 times, uninstalled coppermine twise but nothing I do fixes it.

What happens is when I go to
Config > File and Thimbnail Settings
and I choose 'Exact' in Use Dimention
I never get the 'Height of a thumbnail (if you use exact)' option.

i have no idea whats going on: Here is a screenshot of what i get
http://img87.imageshack.us/my.php?image=strammox4.jpg

[Nibbler]

Make sure you uploaded the modpack's lang/english.php

[.holdme]

I have...nothing changes


I tryed to change the lang file via config to english but when I save it and go back to the Language section of the config, its gone back to
english_gb

[Nibbler]

You have your browser set to British then. Delete the english_gb.php file from the lang folder.

[.holdme]

Thank you so much.
Sorry to trouble you on something so minor!