Yep, finally worked it out, so crisis averted. Thanks for the quick response!
On 04/11/2010, at 17:02, john muhl wrote: > On Thu, Nov 4, 2010 at 2:27 PM, Obi <ezi...@gmail.com> wrote: >> I suddenly got this message on all my site pages today, can anyone please >> explain what's causing it?: >> >> Error message: uncaught throw `Custom Fields Extension must be loaded before >> Stereotype Extension' > > looks like you need to install the custom_fields extension or track > down why it's suddenly gone missing if you had it installed previously