If I'm not mistaken, drag and drop would create an OLE instance of the
WMV. So, whatever program you have Windows set to play WMV by default
would be called upon to play the WMV. That might be the MCI Media Player
which PPT uses to play multimedia when it's inerted as with
Insert/Movies and Sounds, or it might be something like the Windows
Media Player. I think the latter is probably more likely.
I tried it the drag and drop here with my known good WMV, and LOL!
Windows XP crashed bigger than I've ever seen it crash before! I got a
blank blue screen (not exactly the infamous blue screen of death, but
close enough) with too much text for me to read before the system shut
down and rebooted. I got a "serious error" dialog when it rebooted, and
MS's online crash analysis just says "A device driver installed on your
system caused the problem, but we cannot determine the precise cause."
Dang.
So the upshot is that I'm not sure what's going on on your end, but the
"unable to download an appropriate decompressor" leads me back to my
original suggestion to check the PPT/Multimedia tutorial, test the WMV
in the MCI media player, and make sure your MCI (registry or INI)
settings match those described in the tutorial, and you might also make
sure the WMV is using a standard codec as described in the tutorial.
Echo