After you apply this hotfix package, the default behavior of SharePoint Server 2010 changes. SharePoint Server 2010 now returns a relative URL instead of an absolute URL. Additionally, if a selected link is in a different web application, SharePoint Server 2010 still returns an absolute URL. However, if you want to restore the previous behavior of SharePoint Server 2010, set the returnAbsoluteUrl property of AssetPicker configuration element under the SharePoint section to True.
Note The following code shows this section that is located in the web.config file.
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<configuration>
<configSections>
<sectionGroup name="SharePoint">
[…]
<section name="AssetPicker" type="System.Configuration.SingleTagSectionHandler, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</sectionGroup>
[…]
<SharePoint>
[…]
<AssetPicker returnAbsoluteUrl="true" />
</SharePoint>
[…]
</configuration>