I already informed on this problem. Please look here: WWW Link
I found this problem long ago. The last version of Windows Media Player that was supported in DesktopX is 11.0.5721.5230
. Any of newest versions from 11.0.6000.6344
are not working.
You may try to run this gadget: WWW Link
. You will see that the only of functions controlled by timer are working. Any of other like Play, Stop, Media items counter etc... controlled by DX events are not working.
You may see these events in the Script Editor and write the code. But this code is not working...