Quote Originally Posted by DivaVocals View Post
The issue you are having is not and IH4 bug (thoerwise others would have reported the same) Sounds to me like you may have installed another add-on that modifies some of the same files modified by IH4.. No suggestion other than try re-installing both IH4 and ZLB. Out the box both work when properly installed..
Thanks DivaVocals, I'll try a reinstall to see if that fixes it.

Many thanks