While VBA is falling out of favour with Microsoft Dynamics GP (by dint of not being supported in the web client) it is still useful for those clients who do not use, and have no intention of using, the web client.
One such client was recently installing some new XenAPp servers using Windows Server 2012; when they tried to open a window with a VBA customisation they received the following error:
File Not Found: VBA6.DLLFortunately, Beth Gardner posted the answer to the Developing for Dynamics GP blog.