[PHP] Can't get upload to work and I wonder...

[Hugh Danaher]

Help, 
I've moved my upload script from one host to another, and what worked once, isn't 
working now.  In the new site's phpinfo file I see that file_uploads is set to "no 
value" and in the old it was "on."  What do I tell my system administrator to do to 
get this feature enabled?
Thanks for any help.
Hugh