Hi Rene
Don't know if this is of any help
I struggled with a similar thing often - at least with older NT versions.
Sometimes the errors appeared and did not disappear until I regenerated everything. The problem was that the errors appeared again on next compilation.
I noticed this happened when I added a non-nettalk procedure to the app (source, report).
If I added a new nettalk-procedure, the problem disappeared, at least until I added a new source procedure. But I have no clue what caused this.
:: rainer