
Solution:
Open IIS Manager
Right click on your local computer
In the Internet Information Service windows the very first checkbox is “Enable Direct Metabase Edit”.
Open your metabase.XML which is located in c:\Windows\System32\Inetsrv find the line “AspMaxRequestEntityAllowed” and change it to “1073741824″. (1GB)
(may need stop IIS first before modify)
or will be much better to modify with this:
Internet Information Services (IIS) 6.0 Resource Kit Tools: