i need to upload like 100 megs in 1 file. does anyone know th code for it?
As admin, you should use batch upload. Check in groups if you have the quota set. Also, your server might have a limit that CPG can't control.
General upload troubleshooting. (http://coppermine.sourceforge.net/faq.php#uploadGeneralTroubleshooting)
That FAQ talks about how uploads are controlled.