EXS 24 Logic Sampler Users Group

hi all,

This is my first message and I hope it isn't a case of RTFM. 

Bought logic 5 over a month ago and exs24 demo has run out. 
Bought exs24 today and it won't install. It keeps telling me that I 
don't have a version of logic that is compatible with exs24.

Does anyone have any ideas.

best wishes,

flufftup