Hello there, I downloaded and registered the DISM distro that comes with the Toolkit just fine. The W7T tool works for me just fine as well. I meant, it used to. I am working with a MSDN image file. Checksum matches. At first I wanted to try the the 'component removal' tool so I chose my install.wim and the thing started mounting it. Unfortunately, the mounting has been forcefully interrupted. After reboot I cannot mount WIM files any more. Under 'component removal' I choose the WIM file, then select the distro that interests me, then click 'select', the program starts mounting the image but always stops and spits out this error: "w7t was not able to mount the wim file or you closed the mount window!" I guess it has been caused by the forceful interruption of the initial image mounting, so it prolly relates to DISM somehow. How can this be fixed? Thanks in advance for your kind help! edit: my system is xp sp2 pro