To enable publishing features you need to enable publishing in your SharePoint site.
Go to "Site Settings" by using the "Site Actions" button.
Click the "Site Features" link in the "Site Administration" category.
Clicking the Activate button of Office SharePoint Server Publishing to enable publishing.
- Some of you might get a message saying publishing is not enabled since Office SharePoint Server Publishing Infrastructure is not active.
This is because publishing is not enabled from the site collection level, what you need to do is select "Site collection features" from the "Site Collection Administration" category and activate the Office SharePoint Server Publishing Infrastructure feature for the entire site collection. Then you will be able to activate publishing by going to "Site features".



3. Save the site config file.4. Now you need to edit the web applications' web.config file. Normally this can be found under Drive:\Inetpub\wwwroot\wss\VirtualDirectories\VirtualDirectoryFolder(C:\Inetpub\wwwroot\wss\VirtualDirectories\82)using NotePad or Visual Studio. 5. Find the line maxRequestLength and add executionTimeout in to it as shown below.
6. Save the application config file.7. Do an IIS restart and then your change will be in effect.

