Love the program and have used it for a long time. Recently upgraded to a mac pro and when I migrated my old system, my short name was changed by adding the number 2 (this was due to the new system having the same short name). I have changed the short name for the new system at the root level but I am having problems with the migrated system . I have a user abcdefghijk 2 (fictitious but same number of letters). In applejack it shows a user "2" and a user "abcdefghijk". The numbers associated with all the other users including abcdefghijk are a 500 number (501 etc). The number forf user "2" is 2. Applejack will not recognize (this is for cache cleaning) "2" or "abcdefghijk". Further when I put in /users/abcdefghijk 2, I get an error saying something like " to many arguments" (line 30). Is the problem the length of the username or the space between the letters and number or the number itself or something entirely different? How can I fix this without changing the short name for the migrated system?