Sysmetrix Question

For some reason, my screensaver never comes up when I have Sysmetrix running. I have tried having the "Idle During Screensaver" option checked, i've tried having it unchecked, neither option solves this problem. I can't figure it out. I have Sysmetrix on my computer at work, and the screensaver there works fine. But I can't get it to work properly here at home.

Any ideas?