BUG: “Old format or invalid type library” error when automating Excel (Christin Boyd)
A customer recently reported this bug when running their Shared Addin for Excel on French Windows. Error: 0x80028018 (-2147647512) Description: Old Format or Invalid Type Library His solution worked great on English Windows, but gave errors in any other language. This is a known problem in Excel and there are a few workarounds that work… Read more