It appears that these utilities are "all the rage" as a large number of users are
already benefiting from the technique discussed above as a way to fix an ntdll not loaded error as well as assorted other troubles. Is it possible to rely on a tool to do away with every computer error? There will be times when something else might be required, but regardless, i do feel it's definitely powerful enough to tackle your current error problem and others down the line. Whichever problem(s) you encounter, always make sure that you have enough free disk space available as this can also result in a wide range of malfunctions. Remember: the computer you sit down at every day is no different from your car as it needs regular "check ups" to keep it in the best shape possible. Before you go, if you know of someone with similar problems, why not help them out by forwarding this information; no doubt they'll welcome any help they can get.