ok, I knew this solution but I wanted to avoid it. Object ADA doesn't need to rename "drv" to "dll", I expected that Gnat should works like this. David "Jerry van Dijk" a �crit dans le message news: m2hdyfug1e.fsf@jvdsys.demon.nl... > > "david" writes: > > > Thanks, but this doesn't work : the compiler continues searching the dll and doesn't find it. > > Hmmm, if you google you find references to this kind of problem. Most common > solution seems to be renaming the .drv to .dll. > > -- > -- Jerry van Dijk > -- Leiden, Holland