WA Support needed here!
Hi - this is all very weird.
I am currently uploading the files to another server (PHP Version 5.2.6 - GD Version bundled (2.0.34 compatible) ).
Will try it out and let you know what happens. Sorry I couldn't help.
Update:
Works fine there too.
contact_styled.php
[PHP Version 5.2.6 - GD Version bundled (2.0.34 compatible)]
contact_styled.php
[PHP Version 5.2.0-8 with Lib GD version 2.0 or higher]