Just an FYI on security. If you are taking uploaded files and putting them on the system, make a directory to put these files in and only have that dir writable and make sure it is not executable. Also make sure to strip out all slashes from the filename so they can not attempt to drop files where ever on the system.

--BigJoe

Learn patience, you must.
Young PerlMonk, craves Not these things.
Use the source Luke.