You can use the DirPlus() UDF at http://www.kixtart.org/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=12;t=000027. However, the performence hit will be tremendous. Therefore, yi might be better to knwo beforehand the rough are where the file is located. If you would provide more info, like why the file is needed, what file it is, there might be another solution.
_________________________
There are two types of vessels, submarines and targets.