Should be a fairly simple one this but my head's in the clouds today and you guys will do this a lot quicker than I could hope to...
I am running a piece of code in Excel to open and transfer to a ppt. First thing I need to do is check if there is a presentation open, if not then look for C:\MyFolder\MyPres.ppt
If this doesn't exist then to open
C:\MainFolder\Pres.ppt which will always exist.