by Andrew Nicols.
Hi Constance,
Firstly, you can disable loading of the YUI modules from the CDN. Search for the setting 'useexternalyui' and you won't *need* external access to survive.
Your other issue is most likely becaues your theme name on disk is WaveLength, but you have named it wavelength in configuration. Linux and Unix both respect case sensitivity.
The simple answer is to rename your theme to 'wavelength'. I'd always recommend lowercase names for things like this.
Andrew
