Q: Does 3Essentials Windows 2008 / IIS 7.5 hosting run Integrated Pipeline mode?

A: Yes.  The following are some excellent articles on Integrated Pipeline mode.

• The IIS7 Integrated Pipeline http://www.drdobbs.com/windows/219501263 
• IIS 6 Wildcard Script Mapping and IIS 7 Integrated Pipeline: http://learn.iis.net/page.aspx/508/wildcard-script-mapping-and-iis-7-integrated-pipeline/
• How to Take Advantage of the IIS 7 Integrated Pipeline http://learn.iis.net/page.aspx/244/how-to-take-advantage-of-the-iis7-integrated-pipeline/