problem uploading big (50MB) file

Hi, I'm using IE 5.01 to upload a big (~50MB) file to a form. The form works well for small files. If I try a big file, IE timeout after 30 seconds saying "cannot find server or DNS error" This same exact php code works for small files... I've modified php.ini to max_execution_time = 120 memory_limit = 104857600 ; Maximum amount of memory a script may consume (100MB) post_max_size = 100M upload_tmp_dir = /tmp ; temporary directory for HTTP uploaded files (will use system default if not specified) /tmp has 1GB free upload_max_filesize = 104857600 ; 100 Meg default limit on file uploads I've verified this through the php info function. I'm running Apache/1.3.9 (Unix) PHP/4.0.3pl1 on a Solaris 2.6 sparc server. MS Internet Explorer 5.01 keeps timing out after 30 seconds... Any ideas ? -- Gilles-Eric DESCAMPS, Voice: (408) 545-1130 SILICON ACCESS NETWORKS Fax: (419) 844-7467 < Enabling the Future Internet > 211 River Oaks Parkway - San Jose, CA, 95134 mailto:Gilles-Eric.Descamps@SiliconAccess.com "Sed quis custodiet ipsos custodes ?"