ShadowX360

I don't know the exact name of the file, so I can't add it to exclusions, but I guess I can just turn off both the service and the program first, and then do a defrag operation. Thanks of the help.

Defraggler crashed, not my drive. The second defrag on my logical (not system) drive was without any problems.

Hello, I'm using this set up: Defraggler 1.20.201 x64 Windows 7 Ultimate x64 AMD Phenom II X2 Problem: When I was running the defrag operation on my C: drive, it crashed mid-way through, probably after 5 minutes, and scared me, as it was, at that time, defragging a system service file, more specifically, it was done reading, and was writing the file. It file in question belongs to the program NetLimiter, and I don't remember the exact filename, but it ended with a .sb extension. I think it might have been as a result of that file being part of a service. Now, I'm starting a defrag on my other drive which holds all my programming projects, so I'll keep my fingers crossed that nothing bad will happen; one little file error in any of my programming files might crash the entire project when I compile it.