Normally when a LocalPlay disc autostarts it automatically registers which drive it is in. If you did not autostart the disc or use start.htm, this registration did not occur. To find out which drive your CD-ROM is in:

Procedure:

1. Double click the "My Computer" icon.
2. Look for the "LocalPlay" Icon and remember the Drive letter next to its title.

To set the drive that LocalPlay will use:

1. On the movie page you are viewing there will be a link to "check your cdrom drive letter".
2. Click it, and follow the instructions to set your correct drive letter.
3. Refresh the movie page.