Hello all, I tried to execute a windows command with proc:execute(). See my module: ——— module namespace _ ='process'; declare %rest:path('treez/proc') function _:process() { prof:dump( proc:execute('C:\Program Files\Microsoft Office 15\root\office15\winword.exe','/q') ) }; declare %rest:path('treez/proc_dir') function _:process2() { proc:execute('dir','\’) ———— While function process() works as expected and opens winword, the function process2() (example from the docs) leads to following error: <result> <error> Cannot run program "dir": CreateProcess error=2, Das System kann die angegebene Datei nicht finden </error> </result> Any hints? As process() works and opens winword, I prosume that the error does not come from my installation (Win10, Tomcat 9.0, BaseX 9 - war version). Starting Tomcat as admin does not change anything. Best, Dieter Zanzinger Finanzgericht München