DVD/BD drive goes mad

[KonaiSystems]

When I try to compare a DVD with a folder on my computer.. I run into 2 problems.

1. I click on "browse" and select F: (f: is my BD drive) but instead the F:\ in "1st File or Folder" I get "C:\Users\Alan\AppData\Local\Microsoft\Windows\Burn\Burn2"

2. I manually set it fo F:\ and then it starts comparing. But at the same time it starts analyzing the BD media... and the drive jumps from "reading" to "analyzing". That behavior makes the comparison impossible (veeeeeery slow) and the drive will be dead by the end of comparison. Is there any way to make WM to analyze the BD media and then starts the comparison?

[sdottaka]

The ability to compare using multiple threads may be the cause of the second problem.

Could you re-compare with the number of comparison threads set to 1 as shown below?