My app launches an Excel which I can't get rid of!

I'm using

Code:
    oXL.DisplayAlerts = False
    oXL.ActiveWorkbook.Save
    oXL.Application.Quit
    Set oXL = Nothing
where oXl is the Excel.Application object. I've tried it
both invisible and visible and the EXCEL.EXE will not
disappear from the Task manager (no errors generated).

I'm assuming this is because I still have an 'un-Nothing-ed'
object reference somewhere...is it?

And what can I do about it?

Please help!!!!!



Dan