I have an application that builds and works fine under 64-bit Windows 7, using the C# FrontPanel 4.2.5 API. When I tried to port it to Windows XP, the okCFrontPanel constructor throws an exception.
To avoid contaminating things from the 64-bit project, I built a very simple project from scratch in Visual Studio 2008 on the XP machine. Just an empty form with a “dev = new okCFrontPanel()” call and nothing else. I copied the two API-32 DLLs from the 4.2.5 distribution into the bin/Debug directory, and added a project reference to the C# DLL. No joy.
Is there an issue with Windows XP and 4.2.5? Thanks.