Wierd Sonic MyDVD issue . . .

[SuitedSixes]

Any time that I open a folder that contains .mpg or .avi files (not the files themselves, but the folder), Sonic MyDVD begins to install, and then asks for the installation DVD-ROM(which I don't have). Any ideas?

[CrazyEyez]

Try this:
Control Panel -> Folder Options -> File Types

Find avi and mpg. "Opens with" probably says MyDVD. Change it to windows media player or something.