problem: Unable to upload larger files "Request object error 'ASP 0104: 80004005'" or after successful upload, the file name cannot be found. Win 2003's IIS 6.0 has a 200k upload file size limit for asp, aspx The upload process has no impact. In IIS6.0, the default settings are particularly strict and secure, with a maximum transfer limit of 204,800 bytes, minimizing attacks caused by previously too loose timeouts and limits. For security reasons, the default maximum request for IIS 6 is 200K (that is, the maximum submitted data limit is 200KByte, 204800Byte). (There is no such restriction in versions before IIS 6.0)
Solution:
First open the Internet Information Services (IIS) Manager
(local computer)----Properties----Allow direct editing of the configuration database (N)
Be sure to check "Allow direct editing of the configuration database (N)"
and then close the iis admin service service in the service
Find metabase.xml under windowssystem32inesrv,
open metabase.xml with notebook, find ASPMaxRequestEntityAllowed and modify it to the required value. The default is 204800, which is 200K.
Modify it to 51200000 (50M)
and restart iis admin. serviceservice