ReturnCode10
I can think of several explanations. If dh0:c/play was damaged (I think
thats mentioned in another reply) it wouldn't work. Is play callable from
the workbench? There are some older programs that are only useable from
the CLI.
Also, does the program do what you think it does? I have seen animplayers
named 'play'… Can you run the program against your file from the shell?
Ummmm, also be sure that play is actually there, in the dh0:c directory.
That can be REAL confusing if you actually have it in another directory,
'specially one in your path (say dh0:Utilities) since it WOULD run from
the cli, but WB is more picky.