You have to load the C compiler first with (require :cmp) in order to be able to produce DLLs or binary files. Did you do that?<br><br clear="all"><div>Juanjo</div><div><br></div>-- <br>Instituto de Física Fundamental, CSIC<br>
c/ Serrano, 113b, Madrid 28006 (Spain) <br><a href="http://juanjose.garciaripoll.googlepages.com" target="_blank">http://juanjose.garciaripoll.googlepages.com</a><br>