Geocaching Australia

Hi, I am trying to connect my GC & GA accounts, but I have a problem with a capital letter.

On GE I am celtical (no capital)
On GA I am Celtical ( capital C)

Is there a way to change my capital C to a lower case one so my accounts think I'm the same person?
thanks

celtical

Your user name is now celtical
To align your cachername head to http://geocaching.com.au/my/settings and correct your cacher name.
The site is case sensitive so you will need to log in with your name as celtical and your password remains the same.