Cannot compile A request was made to begin a build or to execute an external command by using Arg Arg <command> Compile, but PWB could not start the build or command. PWB may not have been able to find NMAKE or the specified program. Be sure the PATH environment variable points to the directory containing NMAKE.EXE. Another cause is that there may not have been enough free memory, file handles, or process identifiers. Close files that do not need to be open and stop processes in the system that are not required. -♦-