Hi

I am migrating a product code (originally written in VS2003) to VS2005.
The application is written in VC++ (using MFC) and has mix of managed
and unmanaged classes. It is a desktop based application which controls
an instrument (a device) and interacts with it.

I fixed all the compiler errors and ran the application. I got a
message that "The procedure entry point XXX could not be located in the
dynamic link library AAAA.dll.

Upon using Dependency Walker, I realised that there are at least 5
classes which are not exported from one of the DLLs. (Rest all DLLs are
good). However, inside the code, the classes exported well using
AFX_EXT_CLASS macro before the class name. There are two points to note
here.
1) When the same code was copied as is, compiled and ran on another PC
in a different country (on VS2005), it ran well.
2) The DLL in question here is the one which interacts with the actual
instrument (device) using some third party DLLs.

I am not getting into any good direction. Can anyone guess what may be
happenning? Since the application ran well on some other machine, I
feel the code is ok. It has something to do with some configuration
setting. Can anyone guess?

Thanks in advance.

Amit Dedhia