Hi
We are using a custom built DLL, and .h file(s) containing functions that make calls to the DLL.
We solved it by have a script that is distributing the DLL to the "Loadrunner_installation_folder\bin" and the .h file(s) to "Loadrunner_installation_folder\include" to all loadgenerators (and to local vugen-machines)
Then you in your scripts don't need specify paths, just use
#include "Identifier_UtilityFunctions.h"
or
lr_load_dll("libmySQL.dll");
This is working fine, as long there are too frequent updates.
It is also a good tip to have all custum built files share a unique identifier in the filenames, so that you know if a file comes from HP or is your own custom built.
br /ola