It is possible that the download link provided above does not refer to the intended version.
If you are looking for CD-Door Guard, you may try searching for a download link using
Google.
Review
What is CD-Door Guard and why should you use it? CD-Door Guard is the utility that helps you to prevent crash of CD-ROM (CD/DVD device). It closes CD-ROM's door when you forget to do it and allows you to lock it if you want to protect the door from your small children. Also it allows you to open and close CD-ROM's door using mouse only and reminds you about the forgotten disk inside the device. CD-DOOR GUARD... ... closes CD-ROM's door when you forget to do it; ... works on computers with many CD/DVD devices; ... allows to lock CD-ROM's door and thus protects it from small children or casual pressures; ... helps to open/close device's door using mouse only; ... reminds you about disk forgotten inside the device; ... has nice and friendly interface and supports many languages; ... allows you to choose own settings for each device. ... supports Windows Vista.
