FMOD Studio Integration not working on Unity 5.1

Hi, title says it all really. I just updated to Unity 5.1 and now the error message:

FMOD Studio Integration requires either Unity 4 Pro or Unity 5.

I had FMOD 1.06.02 working fine, downloaded .03 but problem still exists.

Any help? Can I manually import banks in without the integration api?

Thanks

Change FMODEditorExtensions.cs line 846 from:

#if !UNITY_5_0

to

#if !UNITY_5