After installing ZASS, i have a persistent problem on a Dell Studio 15 laptop running Windows Vista 64-bit. Under two conditions, the computer will made a soft noise and then a Blue screen of Death appears. I will try to capture the error message. The only figure I recall seeing is 0x0000007E. The two conditions that precede the shutdown are:

1. After I remove a USB device
2. Sometimes (not always) when I open the laptop after Sleep Mode.