>You can use oExcel.Version to know what version you're running and adjust code appropriately.

Hi, Sergey. I missed you.

That would be a good Idea. I'll have to know every constant in every version. I suppose any other client has Office XP or 2000 or 97...

Any way. You're are the brain here. Now I have another problem. Thanks Borislav I could save the Excel file. Now when I want to init MS Outlook 2003 the error "Can't init sesion"

Why? It's open. In my machine (2010) works fine.

I can tell my client "look for the Excel book and attach it to a mail" but that's not what I wanted to tell him.

Thank you

Hector