I am trying to open a crystal report from my ASP page. We have a production server where our web application runs and does not get an error. On our test server, where everything should be the same, opening the same report generates an error: Server has not yet been opened. The hits I've found so far for this error are changes to the code which I don't think will be my solution - I'd rather not change production code that is working in production just not in test. Could this error have other causes, like version of Crystal or something?

Thanks.

I changed a password the code was using, and now the errorr is

Crystal Reports ActiveX Designer error '80043acc'

The file is in use by another application.

/wwwroot_realgy/resnew/ReportExport/EntityCommissions.asp, line 359

And I'm on to: A trappable error (C0000005) occurred in an external object. The script cannot continue running.

Has the test box got all the same drivers?