I have a com add-in created with VB 6 which works fine on all XP machines with MapPoint 2006, but when I try to add it to MapPoint 2006 on a Vista machine, I get an error that ..."is not a valid Office Add-in"
I can not find any explanation on the Internet and am assuming that Vista won't work with a VB 6 com add-in and I must reprogram it in VB.net. Unfortunately, MSDN's "Creating Com Add-ins" example is still using VB 6 and VB.net appears to be drastically different (I have no vb.net experience).
Create COM add-ins in Visual Basic
Any idea on why I'm getting the error on vista and if it is because the com add-in needs to be in VB.net, where I would find an example vb.net com add-in?