Josh,

I recently bumped into a similar problem with an ActiveX control. I was using it via a class defined in a .PRG and it failed on some client machines but was OK on others. I have always thought that it had something to do with a .DLL mismatch but I have not figured out exactly which one.

I discovered that creating the class in a .VCX solved the problem, so I do that as a work-around right now. So I would suggest trying that approach.

If it works maybe this can help provide a clue as to what is wrong/different when using .PRG based subclass.

Guy






>I'm getting class not licensed for use on client machines.
>I can't find anything on MS that is helpful..
>
>The two lines that are giving me problems are:
>
>CREA('mswinsock.winsock.1')
>
>DEFINE CLASS DuzHandler AS FORM
> ADD OBJECT olemajor AS OLECONTROL WITH ;
> TOP = 51, ;
> LEFT = 12, ;
> OLECLASS = 'MSComctlLib.ProgCtrl.2'
>
>anyone have any ideas on what I'm doing wrong?
>
>What's frustrating is on a Win98 system (barebones, except for Palm Desktop loaded) -- I don't get errors, but on other machines I do.
>
>Thanks
>-josh