>Hello Ed,
>
>Trying to use your PROCESS class (api_apprun). First attempt, with the following code:
>
> rrun = createobject("api_apprun")
> rrun.iccommandline = "rrwrun.exe"+cmd
> rrun.launchappandwait()
>
>I get a "data type mismatch" error. Can you tell me what I am doing wrong? TIA.

To isolate the problom try to launch NOTEPAD

rrun = createobject("api_apprun")
rrun.iccommandline = "notepad.exe "
rrun.launchappandwait()

If it runs okey, than the problem most likely is with parameters stored in the 'cmd' variable. If you get the same error try to download that class again.