Hi,

I'm trying to develop en application in Vusial Studio (C#)
towards excel. But I cannot get anything to work. Trying
to find a object (a command button) or even outputting
text to cell (rng.Value2("Hello world");) throws an
exception.

The exception have the message: HRESULT: 0x800A03EC.

What is wrong? I cannot find any information out there
that helps.

//Harald Antonsen :)