Disable Admin theme for specific role

Hi everyone,

I current have a site that allows users to sign up as the "Company" role - these are allowed to create one node which is a "Company Profile". However, I am using the Rubik admin theme and would like to keep the user strictly to Garland when creating this profile.

The whole reason is because it looks really odd for the user if they're accessing the Garland theme then go to create a piece of content and it changes to this strange admininstration theme. I have tried "Role Theme Switcher" but this doesn't cater for the Admin theme and also "Theme Setter" but this just didn't work.

Cheers, Garry.