Originally posted by ~*McoreD*~@Jan 1 2004, 09:18 PM
Surely Windows Media Player 9.0.0.3075 this time.
What an aggressive call, check the screenshot. 
I had this happen after I upgraded WMP9 and tried to play a AVI file before rebooting. It's because WMP9, just having been upgraded, is expecting another version of the file it sees. After re-booting, I never saw the message again.