Trevor,
You have WinDVD on your machine & it may have been corrupt or you've
opened
the application & it needs something from that disc (just the MSI
probably).
WinDVD adds itself to startup. To get rid of this message you should
remove
it from your system or remove the RUN key. Removing that RUN key will stop
it short term, but it will still be there lingering in the background
ready
to annoy you again
To Remove:
Click START
Click CONTROL PANEL
Click ADD/REMOVE programs
Select WinDVD & remove it
To remove the startup key:
People will ask you to use MSCONFIG, but I am not a fan of this almost
useless application. A better free program is Autorun:
http://www.microsoft.com/technet/sysinternals/utilities/autoruns.mspx
When you run look at the LOGON tab for the two RUN keys. Its more likely
on
the HKCU RUN key.
Just remove the tick or if you are feeling brave right-click & delete
(CTRL
+ D).
I hope this solves your problem,