I make a setup file. I install it in another computer. When I run the application then show this error massage.

You are going to have to give us more information.

This is not enough information. Please show what you have done.

I make the setup file by package & development wizard. Then I install it another pc (use setup file). When I run the exe file then show the error massage.

its a database application. Use Ms Access and vb 6.

Ahh, now I see it. That old system required a lot of runtimes besides what VB6's packager would kit up for you.

I lost count of the broken bodies and minds when the author discovered they needed to install MS Access and a VB6 runtime to get their "simple app" to run.

The cost of their app was a big more than they expected.