Hmm ... sounds strange.

What I found until now, that single DLL shouls be enough.

At the moment, I can think of two possibilities:
1) maybe some standard Libary is used, that is still missing on your system? Like the mfc*.dlls?
2) I found multiple libmysql.dll on my system. One direktly inside the bin directory (which should be the right one) and then unter "embedded". Don't know, what is that for.

I would try to install mysql 4.1 server on the system. That should solve the problem. When you install the mysql 4.1 server using the installer, you can tell the installation to insert the bin directory to your path. Then you must not copy any lib - the system finds all on its own.

Hope that works for you. I checked the Project of the a6mysqlk.dll and found no need for other libs. So mybe your libmysql.dll is the wrong one or this lib has another dependency, that is not matched.

With kind regards,

Konrad Neitzel