How to disable inspection "Xml Highlighting" in teamcity

Hi,

I have some troubles concerning the inspections build runner on teamcity 5.0.3.

The configuration of that runner is based on an IntelliJ Idea 8 ipr project file and a specific profile name : "TeamCityInspections"

When I edit the TeamCityInspections profile in Idea 8, I cannot see any "Xml Highlighting" inspection.
When I display the full report on Teamcity I see inspection's error related to "Xml Highlighting". Problem is that I don't want this inspection reported as error.

I suppose that the "Xml Highlighting" has been introduced in Idea 9.

So my question :

How can I disable the inspection "Xml Highlighting" in either TeamCity 5.0.3 (maybe 5.1) or Idea 8 ?

Thanks for your answers and your help.