What is it that you’re trying to do with the files … what does <do some task> represent?
If you’re using io.open() to open a file to perform some operation on the file contents, you’ll need to supply the full path to the file, not just the filename. Same with the os.* functions such as os.remove() and os.rename().
Jeff Drumm ◊ VP and COO ◊ HICG, LLC. ◊ http://www.hicgrp.com