I am new to Take Command 13 (which I am evaluating), but have an old version (5?) on my old and dying computer. I must be making some stupid mistake, but I can't for the life of me get CDD to do anything using either the 64 bit or 32 bit versions of the latest release (13.00.26). Here is what I am doing: cdd /s (makes jpstree.idx for drives C and D) cdd system32 (or any other valid directory name, with or without wildcards) Result: TCC: (Sys) The system cannot find the file specified. "system32" I don't think I changed any options. This is driving me nuts. Thoughts?