Jim Lucas wrote: > If this is an EXE, I assume it is in binary format? > > If so, would not your serial number have been compiled into the > software? > > Wouldn't a simple search/replace fail in this case? If the string (the serial number) is unique, and all in one place, a simple search/replace will do fine. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php