Class not registered error with RAD2010 Delphi 2010

Hi,

I'm getting a class not registered error when trying to work with a RAD2010 Delphi 2010 Win32 App when i test it.

I explain:

When i use "compile delphi project" to compile my dpr file, when i test the resulting DLL on Windows 7 (with the correct user rights account) i have a "Class not Registered" issue, even when i register the DLL manually.

But when i localy compile my dpr project by using delphi 2010, (test done on the same O.S.) all works fine.

i read a quite similar post concerning RAD2007, and the fix about installing MSXML 4.0 doesn't apply to my case since i already have MSXML 4.0 SP3 installed on my build machine.

Any idea?

My guess is that the version built with FB is using different library path, or a type library is not getting recompiled… without seeing the dproj, dpr and FB project it’s difficult to diagnose. Is this a project that was upgraded from an earlier version of Rad Studio? Do you use something like MadExcept or EurekaLog to trap exceptions and provide stack traces? That would help you pinpoint where the app is failing.