Analyzing Drive C: fails on Inspiron E1701 - new install

I just installed the latest version (1.1.50 beta) (first time install). The analysis of drve C fails.

Attached is the debug log.

defraggler.exe._1_1_50__2008_01_24_20_08_.txt

defraggler.exe._1_1_50__2008_01_24_20_08_.txt