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I have written an application in vb6 that calls a function defined in a C++ dll. I am also using the ccrpprg6 ocx to display a progress bar on the form.
I have tried running the application on some other systems. It worked fine on the first two, after I had registered the ocx. However, on the next two it gives the error "Argument not optional".
It is baffling because I cannot understand why it might be doing that.
If anyone has any suggestions please do respond.
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Thanks! :)
Hey that was my job :mad:
What OS's have the OCX's worked on and didn't work on. That could be why.
Well I have tried running it on Windows Xp Pro and NT. But it is causing problems on the NT machine.
It was the activeX controls that I was using in the program. The other systems had an older version!!
Thanx for the help.