CD Speed 2.10/WinXP: Doesn't see one of my drives.

[Coyote]

Whenever I use a "power user" account in WinXP, CD Speed won't recognize my Sony 52x CDRW. It will recognize my other drive, which is a Yamaha 20x CDRW. If I use an admin account, it works fine. Why can't it see my Sony drive, when using a power user account?

update: nevermind. *sigh* For some reason, when I booted my system today, the drive is seen. User Error?